Magnetically coupled solar power supply system

ABSTRACT

A high efficiency solar power system combining photovoltaic sources of power ( 1 ) can be converted by a base phase DC-DC photovoltaic converter ( 6 ) and an altered phase DC-DC photovoltaic converter ( 8 ) that have outputs combined through low energy storage combiner circuitry ( 9 ). The converters can be synchronously controlled through a synchronous phase control ( 11 ) that synchronously operates switches to provide a conversion combined photovoltaic DC output ( 10 ). Converters can be provided for individual source conversion or phased operational modes, the latter presenting a combined low photovoltaic energy storage DC-DC photovoltaic converter ( 15 ) at string or individual panel levels.

This application is a Continuation of, and claims priority to, U.S.patent application Ser. No. 15/550,574 filed Nov. 21, 2014 and issuingas U.S. Pat. No. 9,397,497 on Jul. 19, 2016; which itself is aContinuation of International Application No. PCT/US2013/032410, filedMar. 15, 2013, to which priority is also claimed. All aforementionedapplications are hereby incorporated by reference herein in theirentirety.

TECHNICAL FIELD

The present invention focuses on the field of providing solar powerincluding but not limited to residential and commercial power systemsand arrays. In particular it relates to processes, devices, andcircuitry that can provide such power in a more efficient manner. Italso can find application in general power systems that have some of themore fundamental attributes of solar power sources with the sameeffects.

BACKGROUND

The value of solar power for society has been known for many years. Itoffers clean energy but requires harnessing the energy and feeding itinto electrical grid or other load. Efficiency in generation is ofparticular interest. One aspect that has proven particularly challengingis the ability to harvest the energy efficiently across the entire powerspectrum desired. Because the influx of solar energy can vary andbecause the photovoltaic effect itself can vary, electrical challengesexist that to some degree remain. In addition to the technical issues,regulatory limits such as desirable for safety and the like can alsopose challenges. In addition, the combination of photovoltaic sourcessuch as in the strings of panels or the like combines to make efficientharvesting of the energy an issue. As an example, an interesting factthat is frequently under the current technology the most efficientgeneration of power (likely at the highest voltage after conversion) isa situation where no substantial power is delivered. This seemingparadox is an issue that remains challenging for those in the field.Similarly the desire to generate more and more power such as throughlarger strings of panels has become an issue due to regulatory limitsand the like.

The present invention provides circuits and methods through which manyof these challenges can be reduced or even eliminated. It providesdesigns with unusual efficiency in power generation and providesconsiderable value to those desiring to utilize solar or other powersources efficiently.

DISCLOSURE OF INVENTION

Accordingly, the present invention includes a variety of aspects,circuits, and processes in varied embodiments which may be selected indifferent combinations to suit differing needs and achieve variousgoals. It discloses devices and methods to achieve unusually highefficiency solar and other power delivery in a way that is morebeneficial to a variety of loads. The embodiments present some initialways to achieve high efficiency power delivery or generation and showthe general understandings which may be adapted and altered to achievethe following and other goals. Of course, further developments andenhancements may be possible within keeping of the teachings of thepresent invention.

As stated, one of the basic goals of embodiments of the invention is toprovide highly efficient solar and other power generation. It canprovide efficient power converters and other circuitry which can achievethis goal in multiple ways.

Another goal of embodiments of the invention is to be able to provideenhanced strings of power sources such as may be found in a power arrayor other solar installation or the like. Yet another goal of embodimentsof the invention is to provide better operational efficiency over allpower generation regimes. In keeping with this goal, another aspect isto provide higher operational voltage that can be closer to, but notexceeding, the regulatory or other limit across all power generationssituations.

Still another goal of embodiments of the invention is to provide lowerinductance, low capacitance, and lower energy storage both at the inputand output levels. A similar goal is to provide lesser ripple in outputsfor electrical circuitry operating on solar and other power sources.

Naturally other goals of the invention are presented throughout thespecifications and claims.

BRIEF DESCRIPTION OF DRAWINGS

FIG. 1 is a schematic of circuitry as configured for a phased interleaveembodiment of the present invention.

FIGS. 2a and 2b are timing diagrams to achieve control according tovarious embodiments of the present invention.

FIGS. 3a-3d are efficiency related type of value diagrams conceptuallycomparing several operational modes of the present invention with sometraditional systems.

FIG. 4 is a schematic of circuitry as configured for a tapped coupledinductor embodiment of a phased interleave design for the presentinvention.

FIG. 5 is a schematic of tapped coupled inductor circuitry as configuredfor a portion of an additive string voltage embodiment of the presentinvention.

FIG. 6 is a schematic of circuitry as configured for one interpanelconfiguration embodiment of the present invention.

FIG. 7 is a schematic of circuitry as configured for one more phasedstring embodiment of the present invention.

FIG. 8 is a conceptual diagram of boundary controlled modes of thepresent invention.

FIG. 9a shows an example of one timing signal for an embodiment.

FIG. 9b shows another example of one timing signal for an embodiment.

MODE(S) FOR CARRYING OUT THE INVENTION

As mentioned earlier, the present invention includes a variety ofaspects, which may be combined in different ways. The followingdescriptions are provided to list elements and describe some of theembodiments of the present invention. These elements are listed withinitial embodiments, however it should be understood that they may becombined in any manner and in any number to create additionalvariations. The variously described examples and preferred embodimentsshould not be construed to limit the present invention to only theexplicitly described systems, techniques, and applications. Further,this description should be understood to support and encompassdescriptions and claims of all the various embodiments, systems,techniques, methods, devices, and applications with any number of thedisclosed elements, with each element alone, and also with any and allvarious permutations and combinations of all elements in this or anysubsequent application.

As shown in FIG. 1, solar power generation can involve accepting onemore sources of power (1) such as may be generated by one or moreindividual photovoltaic sources (2). As is well known, the photovoltaicsource can be a solar panel (19) (as shown in FIG. 6) or even individualsolar cells (20) (also as shown in FIG. 6). In FIG. 1, the sources (2)can be aggregated to create one conceptual photovoltaic source of power(1). The individual output (3) from one of the photovoltaic sources (2)may be a DC power output. This DC power output (3) can be converted intoa modified version of DC power. This may, but need not occur at themodule level, such as by a module or other type of converter which isnot shown but which could, but need not exist for each panel (19) oreach photovoltaic source (2). Such a converter may be configured tooperate on or with individual panels or modules and can control powerharvesting to achieve individual maximum power point operation as isknown.

As mentioned, in an embodiment of the present invention such as shown inFIG. 1, the output of a collection of solar panels or more generallysources (2) can be aggregated to create one conceptual photovoltaicsource of power (1). This, perhaps aggregated, source of power, also aDC power output, and here considered a first photovoltaic source ofpower (5), may be further handled or converted by a DC-DC photovoltaicconverter, perhaps here shown as a base phase DC-DC photovoltaicconverter (6) to provide a base phase switched output (71).

Similarly, another aggregated source of power, here considered a secondphotovoltaic source of power (7), may also be converted by a DC-DCphotovoltaic converter, here shown as an altered phase DC-DCphotovoltaic converter (8) to provide an altered phase switched output(72). Both the base phase DC-DC photovoltaic converter (6) and thealtered phase DC-DC photovoltaic converter (8) can have their outputscombined through combiner circuitry (9), to provide a conversioncombined photovoltaic DC output (10). In addition, both the base phaseDC-DC photovoltaic converter (6) and the altered phase DC-DCphotovoltaic converter (8) can be similarly controlled, such as througha synchronous phase control (11) that synchronously operates switches orthe like in the two converters so their operations are switch timingresponsive in sync with each other, whether opposing or otherwise. Boththe base phase DC-DC photovoltaic converter (6) and the altered phaseDC-DC photovoltaic converter (8) can be considered combined as togetherpresenting a low photovoltaic energy storage DC-DC photovoltaicconverter (15) which can act on two sources or power (1) and can providea low photovoltaic energy storage DC output (65). These outputs may becombined to present an array or other enhanced low photovoltaic energystorage DC output (66).

In typical applications, it is common for the conversion combinedphotovoltaic DC output (10) to be provided as an input to a load, shownas a photovoltaic DC-AC inverter (12) as but one possibility. Thephotovoltaic DC-AC inverter (12) can provide a photovoltaic AC poweroutput (13). This may be connected to a grid or the like. As also shownin FIG. 1, strings of power sources can be connected in parallel (14) toprovide greater power to the photovoltaic DC-AC inverter (12). It isalso possible to provide an integrated system such as by having both thelow photovoltaic energy storage DC-DC photovoltaic converter (15) andthe photovoltaic DC-AC inverter (12) integrated to present a combinedhigh efficiency DC-DC-AC photovoltaic converter (16).

In operation, the system can accept first power from the firstphotovoltaic source of power (5), accomplish base phase DC-DC conversionto create a base phase DC power delivery through the base phase DC-DCphotovoltaic converter (6). In similar fashion accepted power from asecond source of power such as the second photovoltaic source of power(7) can be converted through an altered phase DC-DC converting processto provide and create an altered phase DC power delivery. Both the basephase DC-DC photovoltaic converter (6) and the altered phase DC-DCphotovoltaic converter (8) can have switches to achieve theiroperations. These switches can be controlled by some type of controllerperhaps a synchronous phase control (11). The output of the alteredphase DC power delivery and the base phase DC power delivery can becombined to achieve the mentioned conversion combined photovoltaic DCoutput (10). To allow for greater power generation, it is possible thatthe process of combining the different power deliveries can involve theprocess of series combining the power deliveries. The combiner circuitry(9) can be configured as series power configured circuitry so thatvoltage or the like of the two power generators are added. As discussedlater in reference to FIGS. 4, 6, and 7, it can be understood that thecombiner circuitry (9) can involve one or more of either or both aninductance and/or a capacitance. These elements can be configured tohave unusually low energy storage requirements for a photovoltaicsystem, and so the present invention can achieve unusually low input andoutput converter energy storage as discussed later. In such aconfiguration, the circuitry can be considered as involving a lowphotovoltaic energy storage inductor (17) and/or a low photovoltaicstorage capacitor (18) of which the low photovoltaic energy storageDC-DC converter (15) is comprised. When configured as a series powercombining circuit, the combiner circuitry (9) can present additivevoltage circuitry that adds the output voltage of one power supply suchas the base phase switched output to the output voltage of another powersupply such as the altered phase switched output. The step of addingvoltage can allow greater power generation or delivery efficiency whilenot exceeding the regulatory limits as mentioned earlier. It can also beachieved by low inductance adding of the voltages through the teachingsof the present invention.

As mentioned, the converters can be based on a switch-mode type ofoperation. Such converters can have a number of different switchesthrough which operations can achieve the desired goals. Varying types ofconverters are shown in different embodiments of the present invention.As shown in FIGS. 4, 5, 6, and 7, the converters can have switches(e.g., 21-46) that can be controlled to achieve the desired goals. Thiscontrol can be specific to embodiments of the present invention and canbe an important aspect in achieving the goals as desired as well as animportant difference in operation as compared to previous similarcircuitries. Further, some of the switches such as those labeled (44 &45 and the like) can be active switches, diodes, or even a combinationof diodes with an active switch. The affirmative control of the switchescan be by the synchronous phase control (11) as mentioned earlier. Asshown in FIG. 1, one literal or conceptual synchronous control canactivate multiple converters so that their switches are synchronous inoperation. Naturally, two or more separate controls with a common timingcan be used as long as their clock cycles are common so that the twoconverters are operated under one timing mode.

Control can be by duty cycle controlling the switches in the converters.A duty cycle controller (51) can be provided common to both convertersas shown, and as such it can be considered a common duty cyclecontroller to achieve the step of common duty cycle control so thatswitches in the two converters can be operated synchronously accordingto desired schedules. By providing a common controller or at leastsynchronously controlling the converters, embodiments of the inventioncan be considered as providing a common timing signal for switchoperation. This common timing signal can specifically cause modes ofoperation in accordance with the invention. For example, FIGS. 2a and 2bshow some examples of this common timing signal for the tappedmagnetically coupled inductor embodiments of the invention such as shownin FIG. 4. In these figures, a roughly 25% (FIG. 2b ) and 121/2% (FIG.2a ) duty cycle operation is conceptually presented showing theoperation of switches (21-28) as indicated. Although not shown,operation from 0% to 100% is possible, of course. As may be understoodin the context of comparing the operations of switches (21 & 24),switches (26 & 27), switches (22 & 23), and switches (25 & 28) thesynchronous and opposing modes of control can be seen. These switchescan be sequentially operated so that the outputs of each converteroppose each other and switched at different times. As may be appreciatedfrom FIG. 2b , this can offer advantages such that the opposing modes ofoperation can compensate for and offset an effect of each other in thecombiner circuitry (9) and thus allow lower energy storage and moreefficient operation. By presenting an opposing phase controller (52),embodiments of the invention can be configured such that one converteris on, generating power, active or the like when another is off or thelike and vice versa. Through such affirmative control of switches,opposing phase controlling of the step of converting the power canachieve the reductions in energy storage as well as reduced ripple andother advantages. This opposing phase controller (52) can bediametrically opposing such as by providing a 180° photovoltaicconverter switch controller and 180° photovoltaic converter switchcontrolling the DC output or the converters as shown. In this fashionthe converter components can deliver power according to an interleavedschedule or process to effect advantages mentioned.

Similarly, by the interleave design, advantages can also be achieved.This can the understood conceptually with reference to FIGS. 3a-3d withthe bottom axis representing the percentage of duty cycle operation.Perhaps non-quantitatively, FIG. 3a can be understood as representing anefficiency type of value (actually inefficiency) across the duty cyclesranges. It also compares one traditional operation with some of theimproved modes of operation. In the previous systems, converters mayhave presented efficiency (or more appropriately inefficiency) across a0% to 100% duty cycle range as shown conceptually in FIG. 3a by thecurve labeled (53). By understanding that for some values and in someinstances the FIG. 3a conceptual plot can be considered as presentinginefficiency or even a conversion energy along a vertical axis, it canbe seen that significant inefficiency exists for many traditionalsystems at anything other than the 0% and 100% duty cycle areas. Fromthis, it can be conceptually understood that in many traditionaloperating modes (designs with a full duty cycle energy configuration),converters were often least efficient at a midpoint of operation. Theywere most efficient at the 0% duty cycle of operation (no power) andalso at the 100% duty cycle mode of operations (no conversion) but thesecan be less significant from a conversion perspective. Thus as thoseskilled in the art well understood, during the most significantsituations of power generation or at least delivery, such as in the 50%to 100% duty cycle range of operation—often the most commonlocations—the converter was on average not that efficient. For example,for a maximum 60 volt panel output, a more traditional, full cycleripple energy converter could provide an output ranging from 0 to 60volts. At 0% duty cycle (0 volts), there was no power delivered; at 50%duty cycle there was power but at worst efficiency; at 100% there was noconversion achieved. Embodiments of the present invention show that thismode of operation can be improved upon. As explained later, entireefficiency is enhanced by the phased modes of operation now availablethrough the present invention.

With respect to the curve labeled as (54), one can understand that thisparticular mode shows operation of embodiments designed to achieve ahalf duty cycle energy configuration. As may be conceptually understoodfrom this plot, the efficiency can be improved (inefficiency reduced)through embodiments of the present invention. Similarly in the curvelabeled (55), an operation mode using a half duty cycle energyconfiguration with or without the phased operational mode can beunderstood. As shown, even further advantages can be achieved (this maynot be available for some of the embodiments of the present invention).Even the aspect of varying the voltage across all operational regimes ischanged for embodiments of the present invention. Output voltage doesnot vary in this manner for the present invention, it remains relativelyconstant and so a high delivery voltage (itself a more efficient way todeliver power) can be achieved.

FIG. 3b can be considered as indicating amount of ripple such as throughthe low photovoltaic storage energy inductor (17) or the like. FIG. 3bcan also be considered as indicating ripple current energy. FIG. 3c canbe considered as indicating the sweet spot character across the variousduty cycles. The number of sweet spots available in operation, withsubstantial power delivery, for the high efficiency conversionoperations according to the present invention is improved. Sweet spots(highest practical efficiency and/or relatively little or noinefficiency) can be understood to exist at locations on the plot whereit touches the bottom axis. A sweet spot can exist for some traditionalcircuitry at 0% and 100% of operation. Unfortunately, these are oftenlocations of least interest as they may be less common or at least maynot involve substantial power delivery. In embodiments of the presentinvention, sweet spots can exist at 50% and 100% or even at 25% and 50%.Through such designs and mode of operation, embodiments can thus providean augmented sweet spot photovoltaic output. These augmented sweet spotscan now exist even at substantial power conversion locations ofoperation and can be an effect caused by the new opposing phase mode ofoperational control by the synchronous control (11). As shown in FIG. 3c, for embodiments of the present invention, a sweet spot can now existeven at locations where significant power conversion occurs, not just atextremes of operational modes as in many traditional designs. Thus, theinvention can provide a converted power generation or delivery sweetspot photovoltaic output as well as an augmented sweet spot photovoltaicoutput. As is well known, solar panels can have temperature effects;they generate power differently in different temperature conditions, andto a significant extent the variation in duty cycle can be due to this(as well as partial shading, etc.). In fact, the depiction in FIG. 3dcan be considered as indicating a temperature effect on efficiency witha hot temperature power generation condition more likely at the 100%duty cycle and a cold temperature power generation condition more likelyat the 50% duty cycle for maximum power harvesting. For many traditionalsystems operation at a colder temperature had a mode of relatively lowerconversion efficiency. Through embodiments of the invention, highefficiency can exist at such reduced temperature power generationconditions and the invention can thus present a photovoltaically reducedtemperature condition sweet spot photovoltaic output. For certaindesigns, it can even present a cold operational regime sweet spotphotovoltaic output. As shown in FIG. 3c , for embodiments of thepresent invention, a sweet spot can exist at the 50% duty cycle rangerather than a poorly efficient level of power delivery, not just a topas in many traditional designs and so the invention can provide a coldoperational regime sweet spot photovoltaic power output.

As mentioned above, converters may be affirmatively switched to achievebest modes of operation. A variety of converter topologies are possibleand several are shown in the figures. FIG. 5 shows a particular type ofconverter as applied to an individual panel that has a tappedmagnetically coupled inductor element (56). This is one example of atapped magnetically coupled inductor arrangement. As shown the tappedmagnetically coupled inductor element (56) has an inductor tap (57).This embodiment is affirmatively switched through switches (31 through42) for the various converters as shown in FIG. 5. These switches areactivated by a duty cycle controller (51) to which the converter isswitch timing responsive. As shown, this converter can include two pairsof series switches (e.g., 31 & 33) (32 & 34) connected at midpoints (58)at which the tapped magnetically coupled inductor element (56) isconnected. Each low photovoltaic energy storage DC-DC photovoltaicconverter (15) can include its own low photovoltaic energy storageinductor (60) and low energy storage output capacitor (61) so as toprovide a low photovoltaic inductance DC output (62). FIG. 5 showsmultiple applications of the tapped magnetically coupled inductorarrangements whereby each converts its own power output, perhaps such asfrom a solar panel (19). These converted, high efficiency photovoltaicoutputs (62) may be series combined as shown to present an outputstring. Only a portion of a typical string is depicted. Often numerouspanels are combined to approach the maximum allowed operating voltage.In this embodiment, however, an excess voltage arrangement can beconfigured. By using a half duty cycle energy configuration andindividual power source conversion as shown, the string can beconfigured to provide a double maximum voltage arrangement such that amaximum regulatory or other allowed output can be one-half of thetheoretically available panel voltage output. To stay under the maximumamount, the output can be boundary limited by including a photovoltaicboundary output controller (63) which may be part of each individualduty cycle controller, as depicted, or which may be conceptually acollective control for all converters in the string. For configurationsapplying a quarter duty cycle energy configuration and the individualpower source conversion as shown, the string can even be configured toprovide a quadruple maximum voltage arrangement such that a maximumregulatory or other allowed output can be one-quarter of thetheoretically available panel voltage output. Additional duty cycleenergy options (one-eighth, one-tenth, etc.) are also possible, ofcourse. Again, a photovoltaic boundary output controller (63) can beincluded. Importantly, even with this boundary limitation, power isstill harvested efficiently. Embodiments of the invention can beextremely efficient as compared to traditional designs. In fact, theinvention can present a photovoltaic output that is at least about 98%,99%, and 99.5% efficient from the perspective of its conversion processacross a duty cycle range (averaged across the range of operation, anoccurrence-based range of delivery, or a range of typical expectedoperation). It can even approach only wire losses in delivering power.Traditional designs rarely can achieve this level of efficiency.

For embodiments utilizing phased operational modes, interconnection andoperation such as shown in FIG. 4 can be achieved. In this embodiment,the two pairs of series switches (e.g., 21 & 23)(22 & 24) connected atmidpoints (58), can have the output from the tapped magnetically coupledinductor element (56) combined such as through the low photovoltaicenergy storage inductor (17) so as to provide a low photovoltaicinductance DC output (64), and also a low energy storage outputcapacitor (18) to present another type of low photovoltaic energystorage DC-DC photovoltaic converter (15). In similar fashion to that ofthe individual panel conversion design of FIG. 5, the arrangement ofFIG. 4 can also have an excess voltage arrangement. Such configurationscan be of a half duty cycle energy configuration and so a half dutycycle controller can be used with the converted string configured toprovide a double maximum voltage arrangement. In this configuration,again, to stay under the maximum amount, the output can be boundarylimited by including a photovoltaic boundary output controller (63).

Embodiments such as the phased converter shown in FIG. 4 can also beachieved through a buck power converter appearing arrangement such asshown in FIG. 7. In this embodiment circuitry resembling two buck DC-DCpower converters can be used to create one high efficiency convertersuch as the low photovoltaic energy storage DC-DC photovoltaic converter(15) shown. In this embodiment, two pairs of series switches (43 & 44)(45 & 46) connected at midpoints (67) can have the output from theswitched element combined such as through the low photovoltaic energystorage inductor (17) so as to provide a low photovoltaic inductance DCoutput (62), and also a low energy storage output capacitor (18) topresent the low photovoltaic energy storage DC-DC photovoltaic converter(15). FIGS. 9a and 9b show some examples of this common timing signalfor this embodiment. In these figures, a roughly 50% (FIG. 9a ) and 75%(FIG. 9b ) duty cycle operation is conceptually presented showing theoperation of switches (43-46) as indicated. Again, although not shown,operation from 0% to 100% is possible, of course. As may be understoodin the context of comparing the operations of switches (43 & 44) andswitches (46 & 45), the synchronous and opposing modes of control can beseen. These switches can be sequentially operated so that the outputs ofeach converter oppose each other and are switched at different times. Aswith FIGS. 2a and 2b , this also offer advantages such that the opposingmodes of operation can compensate for and offset an effect of each otherin the combiner circuitry (9) and thus allow lower energy storage andmore efficient operation.

As mentioned earlier, embodiments of the invention can operate at highoperational voltages. Whereas in most, more traditional systems, outputefficiency varied across the operational regime as shown in the curve(53) in FIG. 3, in embodiments of the present invention, the output canbe relatively stable. As also indicated conceptually in FIG. 3 whenconsidering the vertical axis as a type of ripple indication, mainlyjust the ripple varies—and even this is at a lower level of ripple thanprevious. The output voltage can be controlled to be relatively constantacross all operational regimes without any compromise in power delivery.In fact, not only is there no loss in power delivery, the presentinvention can achieve higher power delivery. By utilizing a phasedoperational mode, this power output voltage such as present at theenhanced low photovoltaic energy storage DC output (66)(for theembodiment in FIG. 1), low photovoltaic inductance DC output (64)(forthe embodiment in FIG. 4), and high efficiency photovoltaic outputs(62)(for the embodiment in FIGS. 5 & 7) can be a high multi operationalregime output such that it is, at least in a photovoltaic sense, at arelatively high voltage or the like in any or even across alloperational conversion regimes where substantial power is delivered. Thehigh multi operational regime output can even be a high averagephotovoltaic voltage output (averaged across the range of operation, anoccurrence-based range of delivery, or a range of typical expectedoperation). This high average photovoltaic voltage output or high multioperational regime output can be controlled to be near or even at themaximum desired or allowable for enhanced efficiency, perhaps less someguard band tolerance. Thus, embodiments can be configured or controlledto achieve an at least about 80%, 90%, or even 95% or more of a maximumvoltage photovoltaic output across a typical operational range.

Beyond merely the level of voltage, embodiments can also presentparticular levels of high efficiency such as at sweet spots or the like.Considering the diagram of FIG. 3 as conceptually depicting temperatureeffect with a hot temperature generation at or near the 100% duty cycleand cold temperature operation at or near the 50% duty cycle, it can beunderstood that most significant, nominal operation will often occur inthe 50% to 100% range. As discussed above with respect to the sweetspots shown conceptually in FIG. 3, designs can present dual nominaloperational range high efficiency photovoltaic power outputs where sweetspot operation exists at two substantial power delivery locations. Thisis shown conceptually in FIG. 3 at 50% & 100% for the embodimentscharacterized as the half duty cycle energy configuration embodiments,and at 50%, 75%, and 100% for the embodiments characterized as thequarter duty cycle energy embodiments. Similarly, embodiments can beconsidered as presenting at least one high efficiency converted powergeneration or delivery mode photovoltaic output such as those referencedabove and may even provide a two or dual high efficiency spots at whichpower conversion or delivery occurs.

In providing a low inductance output or low energy storage conversion,both the energy storage experienced at an input and at an output can beunusually low, at least from a photovoltaic perspective. Inputinductance can be particularly low for the module level converterdesigns. This can be significant and can benefit the applied loadperhaps such as the photovoltaic DC-AC inverter (12). Through propercoordination, this can offer advantages and can even encourage the useof the integrated design such as the combined high efficiency DC-DC-ACphotovoltaic converter (16) design shown in FIG. 1.

As previously mentioned, a low energy storage converter, perhapscomprising a low energy storage, a low energy inductance, and/or a lowenergy capacitance, are advantages of the present invention. Recallingthat FIG. 3 can be viewed as conceptually indicating the amount ofripple current storage energy across the duty cycle range, it can beunderstood that the amount of storage energy is significantly reducedthrough embodiments of the present invention. Whereas traditionalsystems indicate significant energy storage needs equivalent to a fullcycle of ripple energy (as suggested by the peak height of curve (53) at50%), in embodiments of the present invention, this energy can beconsiderably reduced by half or even a quarter as shown. Specifically,for a 50% to 100% design shown by curve (54), the peak height at 25% and75% is about one-half the amount of energy storage indicated for atraditional system with equivalent switching frequency, equivalent typesof switches, and the like. Similarly, for a 25% to 50% design shown bycurve (55), the peak height at about 121/2%, 371/2%, etc. is aboutone-quarter the amount of energy storage indicated for a traditionalsystem. The reduced values of conversion energy storage, inductance, andcapacitance can be achieved at these reduced levels. Thus, for theembodiments characterized as the half duty cycle energy configurationembodiments, such designs can have a not more than about one-half dutycycle range ripple current photovoltaic energy storage converter, a notmore than about one-half of traditional photovoltaic energy storageconverter, a not more than about one-half duty cycle range ripplecurrent photovoltaic energy storage inductor, a not more than aboutone-half of traditional photovoltaic energy storage inductor, a not morethan about one-half duty cycle range ripple current photovoltaic energystorage capacitor, and a not more than about one-half of traditionalphotovoltaic energy storage capacitor. Similarly, for the embodimentscharacterized as the quarter duty cycle energy configurationembodiments, such designs can have a not more than about one-quarterduty cycle range ripple current photovoltaic energy storage converter, anot more than about one-quarter of traditional photovoltaic energystorage converter, a not more than about one-quarter duty cycle rangeripple current photovoltaic energy storage inductor, a not more thanabout one-quarter of traditional photovoltaic energy storage inductor, anot more than about one-quarter duty cycle range ripple currentphotovoltaic energy storage capacitor, and a not more than aboutone-quarter of traditional photovoltaic energy storage capacitor.Similar aspects can exist for other embodiments (one-eighth, one-tenth,etc.) This can allow greater power delivery to the load such as thephotovoltaic DC-AC inverter (12) or the like.

A further embodiment of the invention is illustrated in FIG. 6. In thisdesign, an individual panel (19) can be enhanced by providing aninterpanel or other conversion design that may be integral to, attachedto, or provided with the panel (19). In this embodiment, multiplephotovoltaic power cells (20) can be aggregated perhaps conceptually topresent a solar panel (19) perhaps in its own assembly. The solar panel(19) power delivery can be conceptually split at some point and so therecan be at least one split panel DC-DC photovoltaic converter (68). Asdiscussed above, this can actually be comprised of two converters,perhaps such as a base phase DC-DC photovoltaic converter (6) and thealtered phase DC-DC photovoltaic converter (8). These converters canhave their outputs combined through combiner circuitry to provide aconversion combined photovoltaic DC output and this type of combinercircuitry can be configured as an interpanel photovoltaic cell additioncircuitry (70).

The split panel DC-DC photovoltaic converter (68) can have affirmativeswitches as shown, that may be controlled by an internal or externalduty cycle controller (51) to provide a high efficiency (or low energystorage or low inductance) photovoltaic DC output (69). Again this canbe configured as to have a tapped magnetically coupled inductorarrangement or a buck converter appearing arrangement. Each can includea low photovoltaic energy storage inductor (17), a low photovoltaicinductance DC output, and a low energy storage output capacitor (18) asdiscussed above. This type of low photovoltaic energy storage DC-DCphotovoltaic converter (15) can achieve the advantages discussed above.It may or may not require a photovoltaic boundary output controller.

As shown in FIG. 8, for those embodiments of any of the above thatinclude a photovoltaic boundary output controller (63), it may beunderstood that this controller can control voltage (73), current (74),maximum power point (75), power delivery (perhaps even by over voltageboundary control to regulate the output power), or other aspects thatmay need to be limited such as to meet regulatory concerns or the like.This may, of course, exist for high temperature operation (76) or lowtemperature operation (77). Voltage control can be the most importantfor regulatory and other reasons, and so embodiments can present somecontroller as a photovoltaic output voltage limit controller. Thephotovoltaic boundary output controller (63) can limit output at aboundary hierarchally, that is with an ordered decisional process as towhich limit applies and overrides other limits as well. This control canalso be optimized for the inverter, inverter input sweet spot control,or otherwise. Some such levels are shown in FIG. 8. Inverteroptimization control can be provided as one way of achieving converteroperation that is optimized for a load, perhaps such as a photovoltaicDC-AC inverter (12). As such, embodiments may include (again, separatelyor as part of an existing controller or control software) a photovoltaicinverter optimized converter controller.

As mentioned above, the above converter and other inventive designs canbe applied to a wide range of power situations. Almost any varyingsource of power can be enhanced by such power conversion and control.These powers can be consumer power, industrial power, individualconsumer or such device or battery power, and even large scale gridpower sources, and all such applications should be understood asencompassed within the present application and disclosure.

While the invention has been described in connection with some preferredembodiments, it is not intended to limit the scope of the invention tothe particular form set forth, but on the contrary, it is intended tocover such alternatives, modifications, and equivalents as may beincluded within the spirit and scope of the invention as defined by thestatements of invention. Examples of embodiment definitions may include:

-   1. A method of highly efficiency delivering solar energy power    comprising the steps of:    -   accepting a first power from a first photovoltaic source of        power;    -   base phase DC-DC converting said first power to create a base        phase DC power delivery;    -   accepting a second power from a second photovoltaic source of        power;    -   altered phase DC-DC converting said second power to create an        altered phase DC power delivery;    -   synchronous phase controlling said step of base phase DC-DC        converting with said step of altered phase DC-DC converting; and    -   combining said base phase DC power delivery with said altered        phase DC power delivery to provide a conversion combined        photovoltaic DC output.-   2. A method of highly efficiency delivering solar energy power as    described in clause 1 or any other clause wherein said step of    combining said base phase DC power delivery with said altered phase    DC power delivery comprises the step of series power combining said    base phase DC power delivery with said altered phase DC power    delivery.-   3. A method of highly efficiency delivering solar energy power as    described in clause 2 or any other clause wherein said step of    series power combining said base phase DC power delivery with said    altered phase DC power delivery comprises the step of adding    voltages from said base phase DC power delivery and said altered    phase DC power delivery.-   4. A method of highly efficiency delivering solar energy power as    described in clause 3 or any other clause wherein said step of    adding voltages from said base phase DC power delivery and said    altered phase DC power delivery comprises the step of low inductance    adding voltages from said base phase DC power delivery and said    altered phase DC power delivery.-   5. A method of highly efficiency delivering solar energy power as    described in clause 1 or any other clause wherein said step of    synchronous phase controlling comprises the step of synchronously    duty cycle controlling said step of base phase DC-DC converting with    said step of altered phase DC-DC converting.-   6. A method of highly efficiency delivering solar energy power as    described in clause 5 or any other clause wherein said step of    synchronously duty cycle controlling comprises the step of common    duty cycle controlling said step of base phase DC-DC converting with    said step of altered phase DC-DC converting.-   7. A method of highly efficiency delivering solar energy power as    described in clause 5 or any other clause and further comprising the    steps of:    -   establishing said conversion combined photovoltaic DC output as        a converted DC photovoltaic input to a photovoltaic DC-AC        inverter; and    -   inverting said converted DC photovoltaic input into a        photovoltaic AC power output.-   8. A method of highly efficiency delivering solar energy power as    described in clause 7 or any other clause wherein said step of    controlling further comprises the step of photovoltaic inverter    input coordinated controlling said step of base phase DC-DC    converting with said step of altered phase DC-DC converting.-   9. A method of highly efficiency delivering solar energy power as    described in clause 8 or any other clause wherein said step of    photovoltaic inverter input controlling comprises the step of    photovoltaic inverter input optimization controlling said step of    base phase DC-DC converting with said step of altered phase DC-DC    converting.-   10. A method of highly efficiency delivering solar energy power as    described in clause 1 or any other clause wherein said step of    synchronous phase controlling comprises the step of common timing    signal controlling said step of base phase DC-DC converting with    said step of altered phase DC-DC converting.-   11. A method of highly efficiency delivering solar energy power as    described in clause 1 or any other clause wherein said step of    synchronous phase controlling comprises the step of opposing phase    controlling said step of base phase DC-DC converting with said step    of altered phase DC-DC converting.-   12. A method of highly efficiency delivering solar energy power as    described in clause 11 or any other clause wherein said step of    opposing phase controlling comprises the step of augmented    photovoltaic output sweet spot controlling said step of base phase    DC-DC converting with said step of altered phase DC-DC converting.-   13. A method of highly efficiency delivering solar energy power as    described in clause 12 or any other clause wherein said step of    augmented photovoltaic output sweet spot controlling comprises the    step of cold operational regime sweet spot controlling said step of    base phase DC-DC converting with said step of altered phase DC-DC    converting.-   14. A method of highly efficiency delivering solar energy power as    described in clause 12 or any other clause wherein said step of    augmented photovoltaic output sweet spot controlling comprises the    step of converted power generation output sweet spot controlling    said step of base phase DC-DC converting with said step of altered    phase DC-DC converting.-   15. A method of highly efficiency delivering solar energy power as    described in clause 12 or any other clause wherein said step of    augmented photovoltaic output sweet spot controlling comprises the    step of photovoltaically reduced temperature condition sweet spot    controlling said step of base phase DC-DC converting with said step    of altered phase DC-DC converting.-   16. A method of highly efficiency delivering solar energy power as    described in clause 13 or any other clause wherein said steps of    base phase DC-DC converting and altered phase DC-DC converting each    comprise the step of buck DC-DC power converting said input powers,    and wherein said step of combining said base phase DC power delivery    with said altered phase DC power delivery comprises the step of    series inductor combining said base phase DC power delivery with    said altered phase DC power delivery to provide a conversion    combined photovoltaic DC output.-   17. A method of highly efficiency delivering solar energy power as    described in clause 16 or any other clause wherein said step of    series inductor combining comprises the step of low photovoltaic    energy inductance combining said base phase DC power delivery with    said altered phase DC power delivery to provide a conversion    combined photovoltaic DC output.-   18. A method of highly efficiency delivering solar energy power as    described in clause 17 or any other clause wherein said step of low    photovoltaic energy inductance combining comprises a step selected    from a group consisting of:    -   not more than about one-half duty cycle ripple current        photovoltaic energy storage combining said base phase DC power        delivery with said altered phase DC power delivery;    -   not more than about one-half of traditional photovoltaic energy        storage combining said base phase DC power delivery with said        altered phase DC power delivery;    -   a not more than about one-quarter duty cycle ripple current        photovoltaic energy storage combining said base phase DC power        delivery with said altered phase DC power delivery; and    -   a not more than about one-quarter of traditional photovoltaic        energy storage combining said base phase DC power delivery with        said altered phase DC power delivery.-   19. A method of highly efficiency delivering solar energy power as    described in clause 16 or any other clause wherein said step of base    phase DC-DC converting and said step of altered phase DC-DC    converting each comprise the step of utilizing two series connected    switches connected at a midpoint, and wherein said step of series    inductor combining said base phase DC power delivery with said    altered phase DC power delivery comprises the step of utilizing an    inductor connected between said midpoints.-   20. A method of highly efficiency delivering solar energy power as    described in clause 12 or any other clause wherein said steps of    base phase DC-DC converting and altered phase DC-DC converting each    comprise the step of utilizing a tapped magnetically coupled    inductor arrangement having an inductor tap, and wherein said step    of combining said base phase DC power delivery with said altered    phase DC power delivery comprises the step of utilizing an inductor    connected between said inductor taps.-   21. A method of highly efficiency delivering solar energy power as    described in clause 20 or any other clause wherein said step of    utilizing an inductor connected between said inductor taps comprises    the step of utilizing a low photovoltaic energy storage inductor    connected between said inductor taps.-   22. A method of highly efficiency delivering solar energy power as    described in clause 21 or any other clause wherein said step of    utilizing a low photovoltaic energy storage inductor connected    between said inductor taps comprises a step selected from a group    consisting of:    -   not more than about one-half duty cycle range ripple current        photovoltaic energy storage combining said base phase DC power        delivery with said altered phase DC power delivery; and    -   a not more than about one-quarter duty cycle range ripple        current photovoltaic energy storage combining said base phase DC        power delivery with said altered phase DC power delivery.-   23. A method of highly efficiency delivering solar energy power as    described in clause 20 or any other clause wherein said step of    utilizing a tapped magnetically coupled inductor arrangement further    comprises the step of utilizing two pairs of series switches    connected at a midpoint to which said tapped magnetically coupled    inductor arrangement is connected.-   24. A method of highly efficiency delivering solar energy power as    described in clause 12, 16, 20, or any other clause and further    comprising the step of photovoltaic boundary output controlling said    step of base phase DC-DC converting and said step of altered phase    DC-DC converting.-   25. A method of highly efficiency delivering solar energy power as    described in clause 11 or any other clause wherein said step of    combining said base phase DC power delivery with said altered phase    DC power delivery comprises the step of series combining said base    phase DC power delivery with said altered phase DC power delivery to    provide said conversion combined photovoltaic DC output.-   26. A method of highly efficiency delivering solar energy power as    described in clause 25 or any other clause wherein said step of    series combining said base phase DC power delivery with said altered    phase DC power delivery to provide said conversion combined    photovoltaic DC output comprises the step of adding voltages from    said base phase DC power delivery and said altered phase DC power    delivery.-   27. A method of highly efficiency delivering solar energy power as    described in clause 26 or any other clause wherein said step of    adding voltages from said base phase DC power delivery and said    altered phase DC power delivery comprises the step of establishing    an excess voltage arrangement.-   28. A method of highly efficiency delivering solar energy power as    described in clause 27 or any other clause wherein said step of    establishing an excess voltage arrangement comprises the step of    establishing a double maximum voltage arrangement.-   29. A method of highly efficiency delivering solar energy power as    described in clause 11 or any other clause wherein said step of    combining said base phase DC power delivery with said altered phase    DC power delivery comprises the step of establishing a double    maximum voltage arrangement.-   30. A method of highly efficiency delivering solar energy power as    described in clause 1 or any other clause wherein said steps of    converting said DC power comprise the steps of low photovoltaic    energy storage converting said DC power.-   31. A method of highly efficiency delivering solar energy power as    described in clause 30 or any other clause wherein said steps of low    photovoltaic energy storage converting said DC power comprise steps    selected from a group consisting of:    -   not more than about one-half duty cycle range ripple current        photovoltaic energy storage converting said power;    -   not more than about one-half of traditional photovoltaic energy        storage converting said power;    -   a not more than about one-quarter duty cycle range ripple        current photovoltaic energy storage converting said power; and    -   a not more than about one-quarter of traditional photovoltaic        energy storage converting said power.-   32. A method of highly efficiency delivering solar energy power as    described in clause 30 or any other clause wherein said steps of    base phase DC-DC converting and altered phase DC-DC converting each    comprise the step of buck DC-DC power converting said input powers,    and wherein said step of combining said base phase DC power delivery    with said altered phase DC power delivery comprises the step of    series inductor combining said base phase DC power delivery with    said altered phase DC power delivery to provide a conversion    combined photovoltaic DC output.-   33. A method of highly efficiency delivering solar energy power as    described in clause 30 or any other clause wherein said steps of    base phase DC-DC converting and altered phase DC-DC converting each    comprise the step of utilizing a tapped magnetically coupled    inductor arrangement having an inductor tap, and wherein said step    of combining said base phase DC power delivery with said altered    phase DC power delivery comprises the step of utilizing an inductor    connected between said inductor taps.-   34. A method of highly efficiency delivering solar energy power as    described in clause 30 or any other clause wherein said step of    synchronous phase controlling comprises the step of opposing phase    controlling said step of base phase DC-DC converting with said step    of altered phase DC-DC converting.-   35. A method of highly efficiency delivering solar energy power as    described in clause 11 or any other clause wherein said step of    combining said base phase DC power delivery with said altered phase    DC power delivery comprises the step of interpanel photovoltaic cell    additive combining said base phase DC power delivery with said    altered phase DC power delivery.-   36. A method of highly efficiency delivering solar energy power as    described in clause 35 or any other clause wherein said step of base    phase DC-DC converting and altered phase DC-DC converting comprise    the step of split panel DC-DC power converting said input powers.-   37. A method of highly efficiency delivering solar energy power as    described in clause 36 or any other clause wherein said step of    split panel DC-DC power converting said input powers comprises the    step of buck DC-DC power converting said input powers, and wherein    said step of combining said base phase DC power delivery with said    altered phase DC power delivery comprises the step of series    inductor combining said base phase DC power delivery with said    altered phase DC power delivery to provide a conversion combined    photovoltaic DC output.-   38. A method of highly efficiency delivering solar energy power as    described in clause 27 or any other clause wherein said step of    series inductor combining said base phase DC power delivery with    said altered phase DC power delivery comprises the step of low    photovoltaic energy storage combining said base phase DC power    delivery with said altered phase DC power delivery.-   39. A method of highly efficiency delivering solar energy power as    described in clause 36 or any other clause wherein said step of    split panel DC-DC power converting said input powers comprises the    step of tapped magnetically coupled inductor converting said input    powers, and wherein said step of combining said base phase DC power    delivery with said altered phase DC power delivery comprises the    step of series inductor combining said base phase DC power delivery    with said altered phase DC power delivery to provide a conversion    combined photovoltaic DC output.-   40. A method of highly efficiency delivering solar energy power as    described in clause 39 or any other clause wherein said step of    series inductor combining said base phase DC power delivery with    said altered phase DC power delivery comprises the step of low    photovoltaic energy storage combining said base phase DC power    delivery with said altered phase DC power delivery.-   41. A method of highly efficiency delivering solar energy power as    described in clause 1 or any other clause and further comprising the    step of establishing said conversion combined photovoltaic DC output    as a high multi operational regime output.-   42. A method of highly efficiency delivering solar energy power as    described in clause 41 or any other clause wherein said step of    synchronous phase controlling comprises the step of opposing phase    controlling said step of base phase DC-DC converting with said step    of altered phase DC-DC converting.-   43. A method of highly efficiency delivering solar energy power as    described in clause 42 or any other clause wherein said step of    establishing said conversion combined photovoltaic DC output as a    high multi operational regime output comprises the step of    establishing a high photovoltaic conversion efficiency output.-   44. A method of highly efficiency delivering solar energy power as    described in clause 43 or any other clause wherein said step of    establishing a high photovoltaic conversion efficiency output    comprises a step selected from a group consisting of:    -   establishing an at least about 98% efficient photovoltaic        output;    -   establishing an at least about 99% efficient photovoltaic        output; and    -   establishing an at least about 99.5% efficient photovoltaic        output.-   45. A method of highly efficiency delivering solar energy power as    described in clause 42 or any other clause wherein said step of    establishing said conversion combined photovoltaic DC output as a    high multi operational regime output comprises the step of    establishing a high average photovoltaic voltage output.-   46. A method of highly efficiency delivering solar energy power as    described in clause 45 or any other clause wherein said step of    establishing a high average photovoltaic voltage output comprises a    step selected from a group consisting of:    -   establishing an at least about 80% of maximum voltage        photovoltaic output across a typical operational range;    -   establishing an at least about 90% of maximum voltage        photovoltaic output across a typical operational range; and    -   establishing an at least about 95% of maximum voltage        photovoltaic output across a typical operational range.-   47. A method of highly efficiency delivering solar energy power as    described in clause 41 or any other clause wherein said step of    establishing said conversion combined photovoltaic DC output as a    high multi operational regime output comprises the step of    establishing a dual nominal operational range high efficiency    photovoltaic output.-   48. A method of highly efficiency delivering solar energy power as    described in clause 47 or any other clause wherein said step of    establishing a dual high efficiency photovoltaic output comprises    the step of establishing an at least one high efficiency power    delivery mode photovoltaic output.-   49. A method of highly efficiency delivering solar energy power as    described in clause 41 or any other clause wherein said step of    combining said base phase DC power delivery with said altered phase    DC power delivery comprises the step of low photovoltaic energy    storage combining said base phase DC power delivery with said    altered phase DC power delivery.-   50. A method of highly efficiency delivering solar energy power as    described in clause 42 or any other clause wherein said steps of    converting DC-DC power converting said input powers comprise the    step of buck DC-DC power converting said input powers, and wherein    said step of combining said base phase DC power delivery with said    altered phase DC power delivery comprises the step of series    inductor combining said base phase DC power delivery with said    altered phase DC power delivery to provide a conversion combined    photovoltaic DC output.-   51. A method of highly efficiency delivering solar energy power as    described in clause 42 or any other clause wherein said steps of    converting DC-DC power converting said input powers comprise the    step of tapped magnetically coupled inductor converting said input    powers, and wherein said step of combining said base phase DC power    delivery with said altered phase DC power delivery comprises the    step of series inductor combining said base phase DC power delivery    with said altered phase DC power delivery to provide a conversion    combined photovoltaic DC output.-   52. A method of highly efficiency delivering solar energy power    comprising the steps of:    -   accepting power from at least one photovoltaic source of power;    -   low photovoltaic energy storage DC-DC photovoltaic converting        said power;    -   duty cycle controlling said step of low photovoltaic energy        storage DC-DC photovoltaic converting said power; and    -   low photovoltaic energy storage delivering a converted        photovoltaic DC output.-   53. A method of highly efficiency delivering solar energy power as    described in clause 52 or any other clause wherein said step of low    photovoltaic energy storage DC-DC photovoltaic converting comprises    a step selected from a group consisting of:    -   not more than about one-half duty cycle range ripple current        photovoltaic energy storage converting said power;    -   not more than about one-half of traditional photovoltaic energy        storage converting said power;    -   a not more than about one-quarter duty cycle range ripple        current photovoltaic energy storage converting said power; and    -   a not more than about one-quarter of traditional photovoltaic        energy storage converting said power.-   54. A method of highly efficiency delivering solar energy power as    described in clause 52 or any other clause wherein said step of low    photovoltaic energy storage DC-DC photovoltaic converting said power    comprises the steps of:    -   first DC-DC photovoltaic converting; and    -   second DC-DC photovoltaic converting.-   55. A method of highly efficiency delivering solar energy power as    described in clause 54 or any other clause wherein said step of    first DC-DC photovoltaic converting comprises the step of base phase    DC-DC converting to create a base phase DC power delivery, and    wherein said step of second DC-DC photovoltaic converting comprises    the step of altered phase DC-DC converting to create an altered    phase DC power delivery, and wherein said step of low photovoltaic    energy storage delivering a converted photovoltaic DC output    comprises the step of combining said base phase DC power delivery    with said altered phase DC power delivery.-   56. A method of highly efficiency delivering solar energy power as    described in clause 55 or any other clause wherein said steps of    base phase DC-DC converting and altered phase DC-DC converting each    comprise the step of buck DC-DC power converting, and wherein said    step of combining said base phase DC power delivery with said    altered phase DC power delivery comprises the step of series    inductor combining said base phase DC power delivery with said    altered phase DC power delivery to provide a conversion combined    photovoltaic DC output.-   57. A method of highly efficiency delivering solar energy power as    described in clause 55 or any other clause wherein said steps of    base phase DC-DC converting and altered phase DC-DC converting each    comprise the step of utilizing a tapped magnetically coupled    inductor arrangement having an inductor tap, and wherein said step    of combining said base phase DC power delivery with said altered    phase DC power delivery comprises the step of utilizing an inductor    connected between said inductor taps.-   58. A method of highly efficiency delivering solar energy power as    described in clause 55 or any other clause wherein said step of duty    cycle controlling said step of low photovoltaic energy storage DC-DC    photovoltaic converting said power comprises the step of synchronous    phase controlling said step of base phase DC-DC converting with said    step of altered phase DC-DC converting.-   59. A method of highly efficiency delivering solar energy power as    described in clause 58 or any other clause wherein said step of    synchronous phase controlling comprises the step of opposing phase    controlling said step of base phase DC-DC converting with said step    of altered phase DC-DC converting.-   60. A method of highly efficiency delivering solar energy power    comprising the steps of:    -   establishing multiple photovoltaic power cells as a photovoltaic        source of power;    -   aggregating said multiple photovoltaic power cells in a solar        panel assembly;    -   split panel DC-DC power converting said power;    -   duty cycle controlling said step of split panel DC-DC power        converting said power; and    -   high photovoltaic efficiency delivering a high efficiency        photovoltaic DC output.-   61. A method of highly efficiency delivering solar energy power as    described in clause 60 or any other clause wherein said step of high    photovoltaic efficiency delivering a high efficiency photovoltaic DC    output comprises the step of interpanel photovoltaic cell additive    combining said power.-   62. A method of highly efficiency delivering solar energy power as    described in clause 61 or any other clause wherein said step of    split panel DC-DC power converting said power comprises the steps    of:    -   first split panel DC-DC photovoltaic converting power from a        first collection of photovoltaic power cells on said solar panel        assembly; and    -   second split panel DC-DC photovoltaic converting power from a        second collection of photovoltaic power cells on said solar        panel assembly.-   63. A method of highly efficiency delivering solar energy power as    described in clause 62 or any other clause wherein said step of    first split panel DC-DC photovoltaic converting power from a first    collection of photovoltaic power cells on said solar panel assembly    comprises the step of base phase DC-DC converting to create a base    phase DC power delivery, and wherein said step of second split panel    DC-DC photovoltaic converting power from a second collection of    photovoltaic power cells on said solar panel assembly comprises the    step of altered phase DC-DC converting to create an altered phase DC    power delivery.-   64. A method of highly efficiency delivering solar energy power as    described in clause 63 or any other clause wherein said step of    split panel DC-DC power converting said input powers comprises the    step of buck DC-DC power converting said input powers, and wherein    said step of interpanel photovoltaic cell additive combining said    power comprises the step of series inductor combining to provide a    conversion combined photovoltaic DC output.-   65. A method of highly efficiency delivering solar energy power as    described in clause 64 or any other clause wherein said step of    interpanel photovoltaic cell additive combining said power comprises    the step of series inductor combining.-   66. A method of highly efficiency delivering solar energy power as    described in clause 63 or any other clause wherein said step of    split panel DC-DC power converting said input powers comprises the    step of tapped magnetically coupled inductor converting said input    powers, and wherein said step of interpanel photovoltaic cell    additive combining said power comprises the step of series inductor    combining.-   67. A method of highly efficiency delivering solar energy power as    described in clause 66 or any other clause wherein said step of    interpanel photovoltaic cell additive combining said power comprises    the step of series inductor combining.-   68. A method of highly efficiency delivering solar energy power as    described in clause 63 or any other clause wherein said step of duty    cycle controlling said step of split panel DC-DC power converting    said power comprises the step of synchronous phase controlling said    step of split panel DC-DC power converting said power.-   69. A method of highly efficiency delivering solar energy power as    described in clause 68 or any other clause wherein said step of    synchronous phase controlling comprises the step of opposing phase    controlling said step of split panel DC-DC power converting said    power.-   70. A method of highly efficiency delivering solar energy power    comprising the steps of:    -   accepting power from at least one photovoltaic source of power;    -   tapped magnetically coupled inductor converting said power;    -   duty cycle controlling said step of tapped magnetically coupled        inductor converting said power; and    -   high photovoltaic efficiency delivering a high efficiency        photovoltaic DC output.-   71. A method of highly efficiency delivering solar energy power as    described in clause 70 or any other clause wherein said step of    tapped magnetically coupled inductor converting said DC power    comprises the step of low photovoltaic energy storage DC-DC    photovoltaic converting said power.-   72. A method of highly efficiency delivering solar energy power as    described in clause 71 or any other clause wherein said step of low    photovoltaic energy storage converting said DC output comprises a    step selected from a group consisting of:    -   not more than about one-half duty cycle range ripple current        photovoltaic energy storage converting said power;    -   not more than about one-half of traditional photovoltaic energy        storage converting said power;    -   a not more than about one-quarter duty cycle range ripple        current photovoltaic energy storage converting said power; and    -   a not more than about one-quarter of traditional photovoltaic        energy storage converting said power.-   73. A method of highly efficiency delivering solar energy power as    described in clause 70 or any other clause wherein said step of    synchronous phase controlling comprises the step of opposing phase    controlling said step of tapped magnetically coupled inductor    converting said power.-   74. A method of highly efficiency delivering solar energy power as    described in clause 70 or any other clause wherein said step of    tapped magnetically coupled inductor converting said power comprises    the step of utilizing two pairs of series switches connected at a    midpoint to which a tapped magnetically coupled inductor arrangement    is connected.-   75. A method of highly efficiency delivering solar energy power as    described in clause 70 or any other clause wherein said step of duty    cycle controlling said step of tapped magnetically coupled inductor    converting said power comprises the step of augmented photovoltaic    output sweet spot controlling said step of tapped magnetically    coupled inductor converting.-   76. A method of highly efficiency delivering solar energy power as    described in clause 75 or any other clause wherein said step of    augmented photovoltaic output sweet spot controlling comprises the    step of cold operational regime sweet spot controlling said step of    tapped magnetically coupled inductor converting.-   77. A method of highly efficiency delivering solar energy power as    described in clause 75 or any other clause wherein said step of    augmented photovoltaic output sweet spot controlling comprises the    step of converted power generation sweet spot photovoltaic output    controlling said step of tapped magnetically coupled inductor    converting.-   78. A method of highly efficiency delivering solar energy power as    described in clause 76 or any other clause wherein said step of    augmented photovoltaic output sweet spot controlling comprises the    step of photovoltaically reduced temperature condition sweet spot    controlling said step of tapped magnetically coupled inductor    converting.-   79. A method of highly efficiency delivering solar energy power as    described in clause 70 or any other clause wherein said step of high    photovoltaic efficiency delivering a high efficiency photovoltaic DC    output comprises the step of establishing an excess voltage    arrangement.-   80. A method of highly efficiency delivering solar energy power as    described in clause 79 or any other clause wherein said step of    establishing an excess voltage arrangement comprises the step of    establishing a double maximum voltage arrangement.-   81. A method of highly efficiency delivering solar energy power as    described in clause 79 or any other clause wherein said step of    establishing an excess voltage arrangement comprises the step of    establishing a quadruple maximum voltage arrangement.-   82. A method of highly efficiency delivering solar energy power as    described in clause 70 or any other clause wherein said step of high    photovoltaic efficiency delivering a high efficiency photovoltaic DC    output comprises the step of establishing a dual nominal operational    range high efficiency photovoltaic power output.-   83. A method of highly efficiency delivering solar energy power as    described in clause 1, 11, 12, 25, 30, 34, 41, 52, 59, 70 or any    other clause and further comprising the steps of:    -   establishing said photovoltaic DC output as a converted DC        photovoltaic input to a photovoltaic DC-AC inverter; and    -   inverting said converted DC photovoltaic input into a        photovoltaic AC power output,-   and further comprising the step of photovoltaic inverter input    coordinated controlling said converting.-   84. A method of highly efficiency delivering solar energy power as    described in clause 83 or any other clause and further comprising    the step of low photovoltaic energy storage delivering a converted    photovoltaic DC output.-   85. A method of highly efficiency delivering solar energy power as    described in clause 83 or any other clause wherein said step of    photovoltaic inverter input coordinated controlling comprises the    step of photovoltaic inverter input optimization controlling said    converting.-   86. A method of highly efficiency delivering solar energy power as    described in clause 83 or any other clause wherein said step of    converting comprises the step of buck DC-DC power converting, and    further comprising the step of series inductor combining to provide    a conversion combined photovoltaic DC output.-   87. A method of highly efficiency delivering solar energy power as    described in clause 83 or any other clause wherein said step of    converting comprises the step of utilizing a tapped magnetically    coupled inductor arrangement having an inductor tap, and further    comprising the step of utilizing an inductor connected to said    inductor tap.-   88. A method of highly efficiency delivering solar energy power as    described in clause 1, 10, 12, 25, 30, 34, 41, 52, 59, 70 or any    other clause wherein said step of controlling comprises the step of    photovoltaic boundary condition controlling said DC output.-   89. A method of highly efficiency delivering solar energy power as    described in clause 88 or any other clause wherein said step of    photovoltaic boundary condition controlling comprises the step of    photovoltaic output voltage limit controlling said DC output.-   90. A method of highly efficiency delivering solar energy power as    described in clause 89 or any other clause wherein said step of    converting comprises the step of buck DC-DC power converting.-   91. A method of highly efficiency delivering solar energy power as    described in clause 89 or any other clause wherein said step of    converting comprises the step of tapped magnetically coupled    inductor converting.-   92. A method of highly efficiency delivering solar energy power as    described in clause 83 or any other clause wherein said step of    controlling comprises the step of photovoltaic boundary condition    controlling said DC output.-   93. A method of highly efficiency delivering solar energy power as    described in clause 92 or any other clause wherein said step of    photovoltaic boundary condition controlling comprises the step of    photovoltaic output voltage limit controlling said DC output.-   94. A method of highly efficiency delivering solar energy power as    described in clause 93 or any other clause wherein said step of    converting comprises the step of buck DC-DC power converting.-   95. A method of highly efficiency delivering solar energy power as    described in clause 93 or any other clause wherein said step of    converting comprises the step of tapped magnetically coupled    inductor converting.-   96. A method of highly efficiency delivering solar energy power as    described in clause 11, 25, 34, 41 59, 69 or any other clause    wherein said step of controlling comprises the step of 180°    photovoltaic converter switch controlling said DC output.-   97. A method of highly efficiency delivering solar energy power as    described in clause 1, 12, 30, 41, 58, 58, or any other clause    wherein said step of controlling comprises the step of common duty    cycle controlling said step of converting.-   98. A method of highly efficiency delivering solar energy power as    described in clause 70 or any other clause wherein said step of    controlling comprises the step of 180° photovoltaic converter switch    controlling said DC output.-   99. A method of highly efficiency delivering solar energy power as    described in clause 70 or any other clause wherein said step of    controlling comprises the step of common duty cycle controlling said    step of converting.-   100. A method of highly efficiency delivering solar energy power as    described in clause 84 or any other clause and further comprising    the step of combining converted DC power to create a conversion    combined photovoltaic DC output.-   101. A method of highly efficiency delivering solar energy power as    described in clause 100 or any other clause wherein said step of    combining converted DC power to create a conversion combined    photovoltaic DC output comprises the step of low photovoltaic energy    storage combining said converted DC power.-   102. A method of highly efficiency delivering solar energy power as    described in clause 97 or any other clause and further comprising    the step of establishing a double maximum voltage arrangement.-   103. A method of highly efficiency delivering solar energy power as    described in clause 102 or any other clause wherein said step of    converting comprises a step selected from a group consisting of:    -   not more than about one-half duty cycle range ripple current        photovoltaic energy storage converting said power; and    -   not more than about one-half of traditional photovoltaic energy        storage converting said power.-   104. A method of highly efficiency delivering solar energy power as    described in clause 98 or any other clause and further comprising    the step of establishing a quadruple maximum voltage arrangement.-   105. A method of highly efficiency delivering solar energy power as    described in clause 104 or any other clause wherein said step of    converting comprises a step selected from a group consisting of:    -   a not more than about one-quarter duty cycle range ripple        current photovoltaic energy storage converting said power; and    -   a not more than about one-quarter of traditional photovoltaic        energy storage converting said power.-   106. A method of highly efficiency delivering power comprising the    steps of:    -   accepting a first power from a first source of power;    -   base phase DC-DC converting said first power to create a base        phase DC power delivery;    -   accepting a second power from a second source of power;    -   altered phase DC-DC converting said second power to create an        altered phase DC power delivery;    -   synchronous phase controlling said step of base phase DC-DC        converting with said step of altered phase DC-DC converting; and    -   combining said base phase DC power delivery with said altered        phase DC power delivery to provide a conversion combined DC        output.-   107. A method of highly efficiency delivering power comprising the    steps of:    -   accepting power from at least one source of power;    -   low conversion energy storage DC-DC converting said power;    -   duty cycle controlling said step of low conversion energy        storage DC-DC converting said power; and    -   low energy storage delivering a converted DC output.-   108. A method of highly efficiency delivering power comprising the    steps of:    -   accepting power from at least one source of power;    -   tapped magnetically coupled inductor converting said power;    -   duty cycle controlling said step of tapped magnetically coupled        inductor converting said power; and    -   high efficiency delivering a high efficiency DC output.-   109. A method of highly efficiency delivering solar energy power as    described in clause 106, 107, 108 or any other clause wherein said    step of controlling comprises the step of boundary condition    controlling said DC output.-   110. A high efficiency solar energy power system comprising:    -   a first photovoltaic source of power;    -   a base phase DC-DC photovoltaic converter having a base phase        switched output;    -   a second photovoltaic source of power;    -   an altered phase DC-DC photovoltaic converter having an altered        phase switched output relative to said base phase switched        output;    -   a synchronous phase control to which said base phase DC-DC        photovoltaic converter and said altered phase DC-DC photovoltaic        converter are switch timing responsive; and    -   combiner circuitry responsive to said base phase switched output        and said altered phase switched output providing a conversion        combined photovoltaic DC output.-   111. A high efficiency solar energy power system as described in    clause 110 or any other clause wherein said combiner circuitry    comprises series power configured circuitry.-   112. A high efficiency solar energy power system as described in    clause 111 or any other clause wherein said combiner circuitry    responsive to said base phase switched output and said altered phase    switched output providing a conversion combined photovoltaic DC    output comprises additive voltage circuitry that adds an output    voltage of said base phase switched output with an output voltage of    said altered phase switched output.-   113. A high efficiency solar energy power system as described in    clause 112 or any other clause wherein said combiner circuitry    comprises a low photovoltaic energy storage inductor.-   114. A high efficiency solar energy power system as described in    clause 110 or any other clause wherein said synchronous phase    control comprises a duty cycle controller.-   115. A high efficiency solar energy power system as described in    clause 114 or any other clause wherein said duty cycle controller    comprises a common duty cycle controller to which said base phase    DC-DC photovoltaic converter and said altered phase DC-DC    photovoltaic converter are each responsive.-   116. A high efficiency solar energy power system as described in    clause 114 or any other clause and further comprising:    -   a photovoltaic DC-AC inverter responsive to said conversion        combined photovoltaic DC output; and    -   a photovoltaic AC power output responsive to said photovoltaic        DC-AC inverter.-   117. A high efficiency solar energy power system as described in    clause 116 or any other clause wherein said duty cycle controller    comprises a photovoltaic inverter input controller.-   118. A high efficiency solar energy power system as described in    clause 117 or any other clause wherein said photovoltaic inverter    input controller comprises a photovoltaic inverter input    optimization controller.-   119. A high efficiency solar energy power system as described in    clause 110 or any other clause wherein said synchronous phase    control comprises a common timing signal.-   120. A high efficiency solar energy power system as described in    clause 110 or any other clause wherein said synchronous phase    control comprises an opposing phase controller.-   121. A high efficiency solar energy power system as described in    clause 120 or any other clause wherein said conversion combined    photovoltaic DC output comprises an augmented sweet spot    photovoltaic output.-   122. A high efficiency solar energy power system as described in    clause 121 or any other clause wherein said augmented sweet spot    photovoltaic output comprises a cold operational regime sweet spot    photovoltaic output.-   123. A high efficiency solar energy power system as described in    clause 121 or any other clause wherein said augmented sweet spot    photovoltaic output comprises a converted power generation sweet    spot photovoltaic output.-   124. A high efficiency solar energy power system as described in    clause 121 or any other clause wherein said augmented sweet spot    photovoltaic output comprises a photovoltaically reduced temperature    condition sweet spot photovoltaic output.-   125. A high efficiency solar energy power system as described in    clause 122 or any other clause wherein said base phase DC-DC    photovoltaic converter and said altered phase DC-DC photovoltaic    converter each comprise a buck DC-DC power converter, and wherein    said combiner circuitry comprises a series combination inductor.-   126. A high efficiency solar energy power system as described in    clause 125 or any other clause wherein said series combination    inductor comprises a low photovoltaic energy storage inductor.-   127. A high efficiency solar energy power system as described in    clause 126 or any other clause wherein said low photovoltaic energy    storage inductor comprises a low photovoltaic energy storage    inductor selected from a group consisting of:    -   a not more than about one-half duty cycle range ripple current        photovoltaic energy storage inductor;    -   a not more than about one-half of traditional photovoltaic        energy storage inductor;    -   a not more than about one-quarter duty cycle range ripple        current photovoltaic energy storage inductor; and    -   a not more than about one-quarter of traditional photovoltaic        energy storage inductor.-   128. A high efficiency solar energy power system as described in    clause 125 or any other clause wherein said converters have a pair    of series connected switches connected at a midpoint, and wherein    said combiner circuitry comprises an inductor connected between said    midpoints.-   129. A high efficiency solar energy power system as described in    clause 121 or any other clause wherein said base phase DC-DC    photovoltaic converter and said altered phase DC-DC photovoltaic    converter each comprise a tapped magnetically coupled inductor    arrangement having an inductor tap, and wherein said combiner    circuitry comprises a series combination inductor connected between    said inductor taps.-   130. A high efficiency solar energy power system as described in    clause 129 or any other clause wherein said series combination    inductor connected between said inductor taps comprises a low    photovoltaic energy storage inductor.-   131. A high efficiency solar energy power system as described in    clause 130 or any other clause wherein said low photovoltaic energy    storage inductor comprises a low photovoltaic energy storage    inductor selected from a group consisting of:    -   a not more than about one-half duty cycle range ripple current        photovoltaic energy storage inductor, and a    -   a not more than about one-quarter duty cycle range ripple        current photovoltaic energy storage inductor.-   132. A high efficiency solar energy power system as described in    clause 129 or any other clause wherein said base phase DC-DC    photovoltaic converter and said altered phase DC-DC photovoltaic    converter comprise converters having two pairs of series switches    connected at a midpoint to which said tapped magnetically coupled    inductor arrangement is connected.-   133. A high efficiency solar energy power system as described in    clause 121, 125, 129, or any other clause and further comprising a    photovoltaic boundary output controller to which said converters are    responsive at at least some times of operation.-   134. A high efficiency solar energy power system as described in    clause 120 or any other clause wherein said combiner circuitry    comprises series power configured circuitry.-   135. A high efficiency solar energy power system as described in    clause 134 or any other clause wherein said combiner circuitry    responsive to said base phase switched output and said altered phase    switched output providing a conversion combined photovoltaic DC    output comprises additive voltage circuitry that adds an output    voltage of said base phase switched output with an output voltage of    said altered phase switched output.-   136. A high efficiency solar energy power system as described in    clause 135 or any other clause wherein said additive voltage    circuitry comprises an excess voltage arrangement.-   137. A high efficiency solar energy power system as described in    clause 136 or any other clause wherein said excess voltage    arrangement comprises a double maximum voltage arrangement.-   138. A high efficiency solar energy power system as described in    clause 120 or any other clause wherein said combiner circuitry    comprises a double maximum voltage arrangement.-   139. A high efficiency solar energy power system as described in    clause 110 or any other clause wherein said converters comprise low    photovoltaic energy storage converters.-   140. A high efficiency solar energy power system as described in    clause 139 or any other clause wherein said low photovoltaic energy    storage converters comprise low photovoltaic energy storage    converters selected from a group consisting of:    -   a not more than about one-half duty cycle range ripple current        photovoltaic energy storage converter;    -   a not more than about one-half of traditional photovoltaic        energy storage converter;    -   a not more than about one-quarter duty cycle range ripple        current photovoltaic energy storage converter; and    -   a not more than about one-quarter of traditional photovoltaic        energy storage converter.-   141. A high efficiency solar energy power system as described in    clause 139 or any other clause wherein said base phase DC-DC    photovoltaic converter and said altered phase DC-DC photovoltaic    converter each comprise a buck power converter, and wherein said    combiner circuitry comprises a series combination inductor.-   142. A high efficiency solar energy power system as described in    clause 139 or any other clause wherein said base phase DC-DC    photovoltaic converter and said altered phase DC-DC photovoltaic    converter each comprise a tapped magnetically coupled inductor    arrangement having an inductor tap, and wherein said combiner    circuitry comprises a series combination inductor connected between    said inductor taps.-   143. A high efficiency solar energy power system as described in    clause 139 or any other clause wherein said synchronous phase    control comprises an opposing phase controller.-   144. A high efficiency solar energy power system as described in    clause 120 or any other clause wherein said combiner circuitry    comprises interpanel photovoltaic cell addition circuitry.-   145. A high efficiency solar energy power system as described in    clause 144 or any other clause wherein said base phase DC-DC    photovoltaic converter and said altered phase DC-DC photovoltaic    converter each comprise a split panel DC-DC photovoltaic converter.-   146. A high efficiency solar energy power system as described in    clause 145 or any other clause wherein said split panel DC-DC    photovoltaic converters comprise buck power converters, and wherein    said combiner circuitry comprises a series combination inductor.-   147. A high efficiency solar energy power system as described in    clause 146 or any other clause wherein said combiner circuitry    comprises a low photovoltaic energy storage inductor.-   148. A high efficiency solar energy power system as described in    clause 145 or any other clause wherein said split panel converters    comprise tapped magnetically coupled inductor arrangements having an    inductor tap, and wherein said combiner circuitry comprises a series    combination inductor connected between said inductor taps.-   149. A high efficiency solar energy power system as described in    clause 148 or any other clause wherein said combiner circuitry    comprises a low photovoltaic energy storage inductor.-   150. A high efficiency solar energy power system as described in    clause 110 or any other clause wherein said conversion combined    photovoltaic DC output comprises a high multi operational regime    output.-   151. A high efficiency solar energy power system as described in    clause 150 or any other clause wherein said synchronous phase    control comprises an opposing phase controller.-   152. A high efficiency solar energy power system as described in    clause 150 or any other clause wherein said high multi operational    regime output comprises a high photovoltaic conversion efficiency    output.-   153. A high efficiency solar energy power system as described in    clause 152 or any other clause wherein said high photovoltaic    conversion efficiency output comprises a high photovoltaic    conversion efficiency output selected from a group consisting of:    -   an at least about 98% efficient photovoltaic output;    -   an at least about 99% efficient photovoltaic output; and    -   an at least about 99.5% efficient photovoltaic output.-   154. A high efficiency solar energy power system as described in    clause 150 or any other clause wherein said high multi operational    regime output comprises a high average photovoltaic voltage output.-   155. A high efficiency solar energy power system as described in    clause 154 or any other clause wherein said high average    photovoltaic voltage output comprises a high average photovoltaic    voltage output selected from a group consisting of:    -   an at least about 80% of maximum voltage photovoltaic output        across a typical operational range;    -   an at least about 90% of maximum voltage photovoltaic output        across a typical operational range; and    -   an at least about 95% of maximum voltage photovoltaic output        across a typical operational range.-   156. A high efficiency solar energy power system as described in    clause 150 or any other clause wherein said high multi operational    regime output comprises a dual nominal operational range high    efficiency photovoltaic power output.-   157. A high efficiency solar energy power system as described in    clause 156 or any other clause wherein said dual high efficiency    power output comprises a at least one high efficiency power delivery    mode photovoltaic output.-   158. A high efficiency solar energy power system as described in    clause 150 or any other clause wherein said combiner circuitry    comprises a low photovoltaic energy storage inductor.-   159. A high efficiency solar energy power system as described in    clause 151 or any other clause wherein said base phase DC-DC    photovoltaic converter and said altered phase DC-DC photovoltaic    converter each comprise a buck power converter, and wherein said    combiner circuitry comprises a series combination inductor.-   160. A high efficiency solar energy power system as described in    clause 151 or any other clause wherein said base phase DC-DC    photovoltaic converter and said altered phase DC-DC photovoltaic    converter each comprise a tapped magnetically coupled inductor    arrangement having an inductor tap, and wherein said combiner    circuitry comprises a series combination inductor connected between    said inductor taps.-   161. A high efficiency solar energy power system comprising:    -   at least one photovoltaic source of power;    -   a low photovoltaic energy storage DC-DC photovoltaic converter;    -   a duty cycle controller to which said low photovoltaic energy        storage DC-DC photovoltaic converter is switch timing        responsive; and    -   a low photovoltaic energy storage DC output.-   162. A high efficiency solar energy power system as described in    clause 161 or any other clause wherein said low photovoltaic energy    storage DC-DC photovoltaic converter comprises a low photovoltaic    energy storage DC-DC photovoltaic converter selected from a group    consisting of:    -   a not more than about one-half duty cycle range ripple current        photovoltaic energy storage converter;    -   a not more than about one-half of traditional photovoltaic        energy storage converter;    -   a not more than about one-quarter duty cycle range ripple        current photovoltaic energy storage converter; and    -   a not more than about one-quarter of traditional photovoltaic        energy storage converter.-   163. A high efficiency solar energy power system as described in    clause 161 or any other clause wherein said low photovoltaic energy    storage DC-DC photovoltaic converter comprises a first photovoltaic    DC-DC converter and a second photovoltaic DC-DC converter.-   164. A high efficiency solar energy power system as described in    clause 162 or any other clause wherein said first photovoltaic DC-DC    converter comprises a base phase DC-DC photovoltaic converter having    a base phase switched output, and wherein said second photovoltaic    DC-DC converter comprises an altered phase DC-DC photovoltaic    converter having an altered phase switched output relative to said    base phase switched output.-   165. A high efficiency solar energy power system as described in    clause 164 or any other clause wherein said base phase DC-DC    photovoltaic converter and said altered phase DC-DC photovoltaic    converter each comprise a buck power converter, and further    comprising a series combination inductor and an output capacitor.-   166. A high efficiency solar energy power system as described in    clause 164 or any other clause wherein said base phase DC-DC    photovoltaic converter and said altered phase DC-DC photovoltaic    converter each comprise a tapped magnetically coupled inductor    arrangement having an inductor tap, and further comprising a series    combination inductor connected between said inductor taps and an    output capacitor.-   167. A high efficiency solar energy power system as described in    clause 164 or any other clause wherein said duty cycle controller    comprises a synchronous phase control.-   168. A high efficiency solar energy power system as described in    clause 167 or any other clause wherein said synchronous phase    control comprises an opposing phase controller.-   169. A high efficiency solar energy power system comprising:    -   multiple photovoltaic power cells;    -   a solar panel assembly aggregating said multiple photovoltaic        power cells;    -   at least one split panel DC-DC photovoltaic converter;    -   a duty cycle controller to which said at least one split panel        DC-DC photovoltaic converter is switch timing responsive; and    -   a high efficiency photovoltaic DC output.-   170. A high efficiency solar energy power system as described in    clause 169 or any other clause and further comprising interpanel    photovoltaic cell addition circuitry responsive to said at least one    split panel DC-DC photovoltaic converter.-   171. A high efficiency solar energy power system as described in    clause 170 or any other clause wherein said at least one split panel    DC-DC photovoltaic converter comprises a first split panel DC-DC    photovoltaic converter and a second split panel DC-DC photovoltaic    converter, and wherein said interpanel photovoltaic cell addition    circuitry provides a conversion combined photovoltaic DC output.-   172. A high efficiency solar energy power system as described in    clause 171 or any other clause wherein said first split panel DC-DC    photovoltaic converter comprises a base phase DC-DC photovoltaic    converter and wherein said second split panel DC-DC photovoltaic    converter comprises an altered phase DC-DC photovoltaic converter.-   173. A high efficiency solar energy power system as described in    clause 172 or any other clause wherein said split panel converters    comprise buck power converters, and wherein said combiner circuitry    comprises a series combination inductor.-   174. A high efficiency solar energy power system as described in    clause 173 or any other clause wherein said interpanel photovoltaic    cell addition circuitry comprises a low photovoltaic energy storage    inductor.-   175. A high efficiency solar energy power system as described in    clause 172 or any other clause wherein said split panel converters    comprise tapped magnetically coupled inductor arrangements having an    inductor tap, and wherein said interpanel photovoltaic cell addition    circuitry comprises a series combination inductor connected between    said inductor taps.-   176. A high efficiency solar energy power system as described in    clause 175 or any other clause wherein said interpanel photovoltaic    cell addition circuitry comprises a low photovoltaic energy storage    inductor.-   177. A high efficiency solar energy power system as described in    clause 172 or any other clause wherein said duty cycle controller    comprises a synchronous phase control.-   178. A high efficiency solar energy power system as described in    clause 177 or any other clause wherein said synchronous phase    control comprises an opposing phase controller.-   179. A high efficiency solar energy power system comprising:    -   at least one photovoltaic source of power;    -   a tapped magnetically coupled inductor converter;    -   a duty cycle controller to which said tapped magnetically        coupled inductor converter is switch timing responsive; and    -   a high efficiency photovoltaic DC output.-   180. A high efficiency solar energy power system as described in    clause 179 or any other clause wherein said tapped magnetically    coupled inductor converter comprises a low photovoltaic energy    storage DC-DC photovoltaic converter.-   181. A high efficiency solar energy power system as described in    clause 180 or any other clause wherein said low photovoltaic    inductance DC converter comprises a low photovoltaic inductance DC    converter selected from a group consisting of:    -   a not more than about one-half duty cycle range ripple current        photovoltaic energy storage converter;    -   a not more than about one-half of traditional photovoltaic        energy storage converter;    -   a not more than about one-quarter duty cycle range ripple        current photovoltaic energy storage converter; and    -   a not more than about one-quarter of traditional photovoltaic        energy storage converter.-   182. A high efficiency solar energy power system as described in    clause 179 or any other clause wherein said duty cycle controller    comprises an opposing phase controller.-   183. A high efficiency solar energy power system as described in    clause 179 or any other clause wherein said tapped magnetically    coupled inductor converter comprises a converter having two pairs of    series switches connected at a midpoint to which said tapped    magnetically coupled inductor arrangement is connected.-   184. A high efficiency solar energy power system as described in    clause 179 or any other clause wherein said high efficiency    photovoltaic DC output comprises an augmented sweet spot    photovoltaic output.-   185. A high efficiency solar energy power system as described in    clause 184 or any other clause wherein said augmented sweet spot    photovoltaic output comprises a cold operational regime sweet spot    photovoltaic output.-   186. A high efficiency solar energy power system as described in    clause 184 or any other clause wherein said augmented sweet spot    photovoltaic output comprises a converted power generation sweet    spot photovoltaic output.-   187. A high efficiency solar energy power system as described in    clause 184 or any other clause wherein said augmented sweet spot    photovoltaic output comprises a photovoltaically reduced temperature    condition sweet spot photovoltaic output.-   188. A high efficiency solar energy power system as described in    clause 179 or any other clause and further comprising additive    voltage circuitry having an excess voltage arrangement.-   189. A high efficiency solar energy power system as described in    clause 188 or any other clause wherein said excess voltage    arrangement comprises a double maximum voltage arrangement.-   190. A high efficiency solar energy power system as described in    clause 188 or any other clause wherein said excess voltage    arrangement comprises a quadruple maximum voltage arrangement.-   191. A high efficiency solar energy power system as described in    clause 179 or any other clause wherein said high efficiency    photovoltaic DC output comprises a dual nominal operational range    high efficiency photovoltaic power output.-   192. A high efficiency solar energy power system as described in    clause 110, 120, 121, 134, 139, 143, 150, 161, 168, 179 or any other    clause and further comprising:    -   a photovoltaic DC-AC inverter responsive to said DC output; and    -   a photovoltaic AC power output responsive to said photovoltaic        DC-AC inverter, and further comprising a photovoltaic inverter        input coordinated converter controller.-   193. A high efficiency solar energy power system as described in    clause 192 or any other clause wherein said DC output comprises a    low photovoltaic inductance DC output.-   194. A high efficiency solar energy power system as described in    clause 192 or any other clause wherein said photovoltaic inverter    input coordinated converter controller comprises a photovoltaic    inverter optimized converter controller.-   195. A high efficiency solar energy power system as described in    clause 192 or any other clause wherein at least one of said    converters comprises a buck power converter, and further comprising    a series combination inductor.-   196. A high efficiency solar energy power system as described in    clause 192 or any other clause wherein at least one of said    converters comprises a tapped magnetically coupled inductor    converter, and further comprising a series combination inductor.-   197. A high efficiency solar energy power system as described in    clause 110, 119, 121, 134, 139, 143, 150, 161, 170, 179 or any other    clause wherein said controller comprises a photovoltaic boundary    condition controller.-   198. A high efficiency solar energy power system as described in    clause 197 or any other clause wherein said photovoltaic boundary    condition controller comprises a photovoltaic output voltage limit    controller.-   199. A high efficiency solar energy power system as described in    clause 198 or any other clause wherein at least one of said    converters comprises a buck power converter, and further comprising    a series combination inductor.-   200. A high efficiency solar energy power system as described in    clause 198 or any other clause wherein at least one of said    converters comprises a tapped magnetically coupled inductor    converter, and further comprising a series combination inductor.-   201. A high efficiency solar energy power system as described in    clause 192 or any other clause wherein said controller comprises a    photovoltaic boundary condition controller.-   202. A high efficiency solar energy power system as described in    clause 201 or any other clause wherein said photovoltaic boundary    condition controller comprises a photovoltaic output voltage limit    controller.-   203. A high efficiency solar energy power system as described in    clause 202 or any other clause wherein at least one of said    converters comprises a buck power converter, and further comprising    a series combination inductor.-   204. A high efficiency solar energy power system as described in    clause 202 or any other clause wherein at least one of said    converters comprises a tapped magnetically coupled inductor    converter, and further comprising a series combination inductor.-   205. A high efficiency solar energy power system as described in    clause 120, 134, 143, 150 170, 178, or any other clause wherein said    controller comprises a 180° photovoltaic converter switch    controller.-   206. A high efficiency solar energy power system as described in    clause 110, 121, 139, 150, 167, 177 or any other clause wherein said    controller comprises a common duty cycle controller.-   207. A high efficiency solar energy power system as described in    clause 179 or any other clause wherein said controller comprises a    180° photovoltaic converter switch controller.-   208. A high efficiency solar energy power system as described in    clause 179 or any other clause wherein said controller comprises a    common duty cycle controller.-   209. A high efficiency solar energy power system as described in    clause 193 or any other clause and further comprising combining    circuitry providing a conversion combined photovoltaic DC output.-   210. A high efficiency solar energy power system as described in    clause 209 or any other clause wherein said combiner circuitry    comprises a low photovoltaic energy storage inductor.-   211. A high efficiency solar energy power system as described in    clause 205 or any other clause and further comprising a double    maximum voltage arrangement.-   212. A high efficiency solar energy power system as described in    clause 211 or any other clause wherein said converter comprises a    converter selected from a group consisting of:    -   a not more than about one-half duty cycle range ripple current        photovoltaic energy storage converter; and    -   a not more than about one-half of traditional photovoltaic        energy storage converter.-   213. A high efficiency solar energy power system as described in    clause 206 or any other clause and further comprising a quadruple    maximum voltage arrangement.-   214. A high efficiency solar energy power system as described in    clause 213 or any other clause wherein said converter comprises a    converter selected from a group consisting of:    -   a not more than about one-quarter duty cycle range ripple        current photovoltaic energy storage converter; and    -   a not more than about one-quarter of traditional photovoltaic        energy storage converter.-   215. A high efficiency power system comprising:    -   a first source of power;    -   a base phase DC-DC converter having a base phase switched        output;    -   a second source of power;    -   an altered phase DC-DC converter having an altered phase        switched output relative to said base phase switched output;    -   a synchronous phase control to which said base phase DC-DC        converter and said altered phase DC-DC converter are switch        timing responsive; and    -   combiner circuitry responsive to said base phase switched output        and said altered phase switched output providing a conversion        combined DC output.-   216. A high efficiency power system comprising:    -   at least one source of power;    -   a low energy storage DC-DC converter;    -   a duty cycle controller to which said low energy storage DC-DC        photovoltaic converter is switch timing responsive; and    -   a low energy storage DC output.-   217. A high efficiency power system comprising:    -   at least one source of power;    -   a tapped magnetically coupled inductor converter;    -   a duty cycle controller to which said tapped magnetically        coupled inductor converter is switch timing responsive; and    -   a high efficiency DC output.-   218. A high efficiency power system as described in clause 215, 216,    217 or any other clause and further comprising:    -   a DC-AC inverter responsive to said DC output; and    -   a AC power output responsive to said photovoltaic DC-AC        inverter, and further comprising a photovoltaic inverter input        coordinated converter controller.-   219. A high efficiency power system as described in clause 215, 216,    217 or any other clause wherein said controller comprises a boundary    condition controller.

As can be easily understood from the foregoing, the basic concepts ofthe present invention may be embodied in a variety of ways. It involvesboth conversion techniques as well as devices to accomplish theappropriate conversion. In this application, the conversion techniquesare disclosed as part of the results shown to be achieved by the variousdevices described and as steps which are inherent to utilization. Theyare simply the natural result of utilizing the devices as intended anddescribed. In addition, while some devices are disclosed, it should beunderstood that these not only accomplish certain methods but also canbe varied in a number of ways. Importantly, as to all of the foregoing,all of these facets should be understood to be encompassed by thisdisclosure.

The discussion included in this application is intended to serve as abasic description. The reader should be aware that the specificdiscussion may not explicitly describe all embodiments possible; manyalternatives are implicit. It also may not fully explain the genericnature of the invention and may not explicitly show how each feature orelement can actually be representative of a broader function or of agreat variety of alternative or equivalent elements. Again, these areimplicitly included in this disclosure. Where the invention is describedin device-oriented terminology, each element of the device implicitlyperforms a function. Apparatus claims may not only be included for thedevice described, but also method or process claims may be included toaddress the functions the invention and each element performs. Neitherthe description nor the terminology is intended to limit the scope ofthe claims that will be included in any subsequent patent application.

It should also be understood that a variety of changes may be madewithout departing from the essence of the invention. Such changes arealso implicitly included in the description. They still fall within thescope of this invention. A broad disclosure encompassing the explicitembodiment(s) shown, the great variety of implicit alternativeembodiments, and the broad methods or processes and the like areencompassed by this disclosure and may be relied upon when drafting theclaims for any subsequent patent application. It should be understoodthat such language changes and broader or more detailed claiming may beaccomplished at a later date (such as by any required deadline) or inthe event the applicant subsequently seeks a patent filing based on thisfiling. With this understanding, the reader should be aware that thisdisclosure is to be understood to support any subsequently filed patentapplication that may seek examination of as broad a base of claims asdeemed within the applicant's right and may be designed to yield apatent covering numerous aspects of the invention both independently andas an overall system.

Further, each of the various elements of the invention and claims mayalso be achieved in a variety of manners. Additionally, when used orimplied, an element is to be understood as encompassing individual aswell as plural structures that may or may not be physically connected.This disclosure should be understood to encompass each such variation,be it a variation of an embodiment of any apparatus embodiment, a methodor process embodiment, or even merely a variation of any element ofthese. Particularly, it should be understood that as the disclosurerelates to elements of the invention, the words for each element may beexpressed by equivalent apparatus terms or method terms—even if only thefunction or result is the same. Such equivalent, broader, or even moregeneric terms should be considered to be encompassed in the descriptionof each element or action. Such terms can be substituted where desiredto make explicit the implicitly broad coverage to which this inventionis entitled. As but one example, it should be understood that allactions may be expressed as a means for taking that action or as anelement which causes that action. Similarly, each physical elementdisclosed should be understood to encompass a disclosure of the actionwhich that physical element facilitates. Regarding this last aspect, asbut one example, the disclosure of a “converter” should be understood toencompass disclosure of the act of “converting”—whether explicitlydiscussed or not—and, conversely, were there effectively disclosure ofthe act of “converting”, such a disclosure should be understood toencompass disclosure of a “converting” and even a “means forconverting.” Such changes and alternative terms are to be understood tobe explicitly included in the description. Further, each such means(whether explicitly so described or not) should be understood asencompassing all elements that can perform the given function, and alldescriptions of elements that perform a described function should beunderstood as a non-limiting example of means for performing thatfunction.

Any patents, publications, or other references mentioned in thisapplication for patent are hereby incorporated by reference. Anypriority case(s) claimed by this application is hereby appended andhereby incorporated by reference. In addition, as to each term used itshould be understood that unless its utilization in this application isinconsistent with a broadly supporting interpretation, common dictionarydefinitions should be understood as incorporated for each term and alldefinitions, alternative terms, and synonyms such as contained in theRandom House Webster's Unabridged Dictionary, second edition are herebyincorporated by reference. Finally, all references listed in the list ofreferences or other information statement filed with the application arehereby appended and hereby incorporated by reference, however, as toeach of the above, to the extent that such information or statementsincorporated by reference might be considered inconsistent with thepatenting of this/these invention(s) such statements are expressly notto be considered as made by the applicant(s).

Thus, the applicant(s) should be understood to have support to claim andmake a statement of invention to at least: i) each of the power devicesas herein disclosed and described, ii) the related methods disclosed anddescribed, iii) similar, equivalent, and even implicit variations ofeach of these devices and methods, iv) those alternative designs whichaccomplish each of the functions shown as are disclosed and described,v) those alternative designs and methods which accomplish each of thefunctions shown as are implicit to accomplish that which is disclosedand described, vi) each feature, component, and step shown as separateand independent inventions, vii) the applications enhanced by thevarious systems or components disclosed, viii) the resulting productsproduced by such systems or components, ix) each system, method, andelement shown or described as now applied to any specific field ordevices mentioned, x) methods and apparatuses substantially as describedhereinbefore and with reference to any of the accompanying examples, xi)an apparatus for performing the methods described herein comprisingmeans for performing the steps, xii) the various combinations andpermutations of each of the elements disclosed, xiii) each potentiallydependent claim or concept as a dependency on each and every one of theindependent claims or concepts presented, and xiv) all inventionsdescribed herein.

In addition and as to computer aspects and each aspect amenable toprogramming or other electronic automation, the applicant(s) should beunderstood to have support to claim and make a statement of invention toat least: xv) processes performed with the aid of or on a computer,machine, or computing machine as described throughout the abovediscussion, xvi) a programmable apparatus as described throughout theabove discussion, xvii) a computer readable memory encoded with data todirect a computer comprising means or elements which function asdescribed throughout the above discussion, xviii) a computer, machine,or computing machine configured as herein disclosed and described, xix)individual or combined subroutines and programs as herein disclosed anddescribed, xx) a carrier medium carrying computer readable code forcontrol of a computer to carry out separately each and every individualand combined method described herein or in any claim, xxi) a computerprogram to perform separately each and every individual and combinedmethod disclosed, xxii) a computer program containing all and eachcombination of means for performing each and every individual andcombined step disclosed, xxiii) a storage medium storing each computerprogram disclosed, xxiv) a signal carrying a computer program disclosed,xxv) the related methods disclosed and described, xxvi) similar,equivalent, and even implicit variations of each of these systems andmethods, xxvii) those alternative designs which accomplish each of thefunctions shown as are disclosed and described, xxviii) thosealternative designs and methods which accomplish each of the functionsshown as are implicit to accomplish that which is disclosed anddescribed, xxix) each feature, component, and step shown as separate andindependent inventions, and xxx) the various combinations andpermutations of each of the above.

With regard to claims whether now or later presented for examination, itshould be understood that for practical reasons and so as to avoid greatexpansion of the examination burden, the applicant may at any timepresent only initial claims or perhaps only initial claims with onlyinitial dependencies. The office and any third persons interested inpotential scope of this or subsequent applications should understandthat broader claims may be presented at a later date in this case, in acase claiming the benefit of this case, or in any continuation in spiteof any preliminary amendments, other amendments, claim language, orarguments presented, thus throughout the pendency of any case there isno intention to disclaim or surrender any potential subject matter. Itshould be understood that if or when broader claims are presented, suchmay require that any relevant prior art that may have been considered atany prior time may need to be re-visited since it is possible that tothe extent any amendments, claim language, or arguments presented inthis or any subsequent application are considered as made to avoid suchprior art, such reasons may be eliminated by later presented claims orthe like. Both the examiner and any person otherwise interested inexisting or later potential coverage, or considering if there has at anytime been any possibility of an indication of disclaimer or surrender ofpotential coverage, should be aware that no such surrender or disclaimeris ever intended or ever exists in this or any subsequent application.Limitations such as arose in Hakim v. Cannon Avent Group, PLC, 479 F.3d1313 (Fed. Cir 2007), or the like are expressly not intended in this orany subsequent related matter. In addition, support should be understoodto exist to the degree required under new matter laws—including but notlimited to European Patent Convention Article 123(2) and United StatesPatent Law 35 USC 132 or other such laws—to permit the addition of anyof the various dependencies or other elements presented under oneindependent claim or concept as dependencies or elements under any otherindependent claim or concept. In drafting any claims at any time whetherin this application or in any subsequent application, it should also beunderstood that the applicant has intended to capture as full and broada scope of coverage as legally available. To the extent thatinsubstantial substitutes are made, to the extent that the applicant didnot in fact draft any claim so as to literally encompass any particularembodiment, and to the extent otherwise applicable, the applicant shouldnot be understood to have in any way intended to or actuallyrelinquished such coverage as the applicant simply may not have beenable to anticipate all eventualities; one skilled in the art, should notbe reasonably expected to have drafted a claim that would have literallyencompassed such alternative embodiments. Further, if or when used, theuse of the transitional phrase “comprising” is used to maintain the“open-end” claims herein, according to traditional claim interpretation.Thus, unless the context requires otherwise, it should be understoodthat the term “comprise” or variations such as “comprises” or“comprising”, are intended to imply the inclusion of a stated element orstep or group of elements or steps but not the exclusion of any otherelement or step or group of elements or steps. Such terms should beinterpreted in their most expansive form so as to afford the applicantthe broadest coverage legally permissible. The use of the phrase, “orany other claim” is used to provide support for any claim to bedependent on any other claim, such as another dependent claim, anotherindependent claim, a previously listed claim, a subsequently listedclaim, and the like. As one clarifying example, if a claim weredependent “on claim 20 or any other claim” or the like, it could bere-drafted as dependent on claim 1, claim 15, or even claim 25 (if suchwere to exist) if desired and still fall with the disclosure. It shouldbe understood that this phrase also provides support for any combinationof elements in the claims and even incorporates any desired properantecedent basis for certain claim combinations such as withcombinations of method, apparatus, process, and the like claims.

Finally, any claims set forth at any time are hereby incorporated byreference as part of this description of the invention, and theapplicant expressly reserves the right to use all of or a portion ofsuch incorporated content of such claims as additional description tosupport any of or all of the claims or any element or component thereof,and the applicant further expressly reserves the right to move anyportion of or all of the incorporated content of such claims or anyelement or component thereof from the description into the claims orvice-versa as necessary to define the matter for which protection issought by this application or by any subsequent continuation, division,or continuation-in-part application thereof, or to obtain any benefitof, reduction in fees pursuant to, or to comply with the patent laws,rules, or regulations of any country or treaty, and such contentincorporated by reference shall survive during the entire pendency ofthis application including any subsequent continuation, division, orcontinuation-in-part application thereof or any reissue or extensionthereon.

What is claimed is:
 1. A method of highly efficiently delivering solarenergy power comprising the steps of: accepting power from at least onephotovoltaic source of power; tapped magnetically coupled inductorconverting said power; duty cycle controlling said step of tappedmagnetically coupled inductor converting said power; and highphotovoltaic efficiency delivering a high efficiency photovoltaic DCoutput; wherein said step of tapped magnetically coupled inductorconverting said power comprises the step of low photovoltaic energystorage converting said power; and wherein said step of low photovoltaicenergy storage converting said power comprises a step selected from agroup consisting of: not more than about one-half duty cycle rangeripple current photovoltaic energy storage converting said power; notmore than about one-half of traditional photovoltaic energy storageconverting said power; not more than about one-quarter duty cycle rangeripple current photovoltaic energy storage converting said power; andnot more than about one-quarter of traditional photovoltaic energystorage converting said power.
 2. A method of highly efficientlydelivering solar energy power as comprising the steps of: acceptingpower from at least one photovoltaic source of power; tappedmagnetically coupled inductor converting said power; duty cyclecontrolling said step of tapped magnetically coupled inductor convertingsaid power; and high photovoltaic efficiency delivering a highefficiency photovoltaic DC output; wherein said step of duty cyclecontrolling said step of tapped magnetically coupled inductor convertingsaid power comprises the step of opposing phase controlling said step oftapped magnetically coupled inductor converting said power.
 3. A methodof highly efficiently delivering solar energy power comprising the stepsof: accepting power from at least one photovoltaic source of power;tapped magnetically coupled inductor converting said power; duty cyclecontrolling said step of tapped magnetically coupled inductor convertingsaid power; and high photovoltaic efficiency delivering a highefficiency photovoltaic DC output; wherein said step of tappedmagnetically coupled inductor converting said power comprises the stepof utilizing two pairs of series switches connected at a midpoint towhich a tapped magnetically coupled inductor arrangement is connected.4. A method of highly efficiently delivering solar energy powercomprising the steps of: accepting power from at least one photovoltaicsource of power; tapped magnetically coupled inductor converting saidpower; duty cycle controlling said step of tapped magnetically coupledinductor converting said power; and high photovoltaic efficiencydelivering a high efficiency photovoltaic DC output; wherein said stepof duty cycle controlling said step of tapped magnetically coupledinductor converting said power comprises the step of augmentedphotovoltaic output sweet spot controlling said step of tappedmagnetically coupled inductor converting.
 5. A method of highlyefficiently delivering solar energy power as described in claim 4wherein said step of augmented photovoltaic output sweet spotcontrolling comprises the step of cold operational regime sweet spotcontrolling said step of tapped magnetically coupled inductorconverting.
 6. A method of highly efficiently delivering solar energypower as described in claim 4 wherein said step of augmentedphotovoltaic output sweet spot controlling comprises the step ofconverted power generation sweet spot photovoltaic output controllingsaid step of tapped magnetically coupled inductor converting.
 7. Amethod of highly efficiently delivering solar energy power as describedin claim 4 wherein said step of augmented photovoltaic output sweet spotcontrolling comprises the step of photovoltaically reduced temperaturecondition sweet spot controlling said step of tapped magneticallycoupled inductor converting.
 8. A method of highly efficientlydelivering solar energy power comprising the steps of: accepting powerfrom at least one photovoltaic source of power; tapped magneticallycoupled inductor converting said power; duty cycle controlling said stepof tapped magnetically coupled inductor converting said power; and highphotovoltaic efficiency delivering a high efficiency photovoltaic DCoutput; wherein said step of high photovoltaic efficiency delivering ahigh efficiency photovoltaic DC output comprises the step ofestablishing an excess voltage arrangement.
 9. A method of highlyefficiently delivering solar energy power as described in claim 8wherein said step of establishing an excess voltage arrangementcomprises the step of establishing a double maximum voltage arrangement.10. A method of highly efficiently delivering solar energy power asdescribed in claim 8 wherein said step of establishing an excess voltagearrangement comprises the step of establishing a quadruple maximumvoltage arrangement.
 11. A method of highly efficiently delivering solarenergy power comprising the steps of: accepting power from at least onephotovoltaic source of power; tapped magnetically coupled inductorconverting said power; duty cycle controlling said step of tappedmagnetically coupled inductor converting said power; and highphotovoltaic efficiency delivering a high efficiency photovoltaic DCoutput; wherein said step of high photovoltaic efficiency delivering ahigh efficiency photovoltaic DC output comprises the step ofestablishing a dual nominal operational range high efficiencyphotovoltaic power output.
 12. A high efficiency solar energy powersystem comprising: at least one photovoltaic source of power; a tappedmagnetically coupled inductor converter; a duty cycle controller towhich said tapped magnetically coupled inductor converter is switchtiming responsive; and a high efficiency photovoltaic DC output; whereinsaid tapped magnetically coupled inductor converter comprises a lowphotovoltaic energy storage DC-DC photovoltaic converter; and whereinsaid low photovoltaic energy storage DC-DC photovoltaic convertercomprises a low photovoltaic energy storage DC-DC photovoltaic converterselected from a group consisting of: not more than about one-half dutycycle range ripple current photovoltaic energy storage converter; notmore than about one-half of traditional photovoltaic energy storageconverter; not more than about one-quarter duty cycle range ripplecurrent photovoltaic energy storage converter; and not more than aboutone-quarter of traditional photovoltaic energy storage converter.
 13. Ahigh efficiency solar energy power system comprising: at least onephotovoltaic source of power; a tapped magnetically coupled inductorconverter; a duty cycle controller to which said tapped magneticallycoupled inductor converter is switch timing responsive; and a highefficiency photovoltaic DC output; wherein said duty cycle controller towhich said tapped magnetically coupled inductor converter is switchtiming responsive comprises an opposing phase controller.
 14. A highefficiency solar energy power system comprising: at least onephotovoltaic source of power; two opposing phase converters combinedthrough a tapped magnetically coupled inductor; a duty cycle controllerto which said tapped magnetically coupled inductor is switch timingresponsive; and a high efficiency photovoltaic DC output; wherein saidtwo opposing phase converters connected through said tapped magneticallycoupled inductor have two pairs of series switches connected at amidpoint to which said tapped magnetically coupled inductor isconnected.
 15. A high efficiency solar energy power system comprising:at least one photovoltaic source of power; a tapped magnetically coupledinductor converter; a duty cycle controller to which said tappedmagnetically coupled inductor converter is switch timing responsive; anda high efficiency photovoltaic DC output; wherein said high efficiencyphotovoltaic DC output comprises an augmented sweet spot photovoltaicoutput.
 16. A high efficiency solar energy power system as described inclaim 15 wherein said augmented sweet spot photovoltaic output comprisesa cold operational regime sweet spot photovoltaic output.
 17. A highefficiency solar energy power system as described in claim 15 whereinsaid augmented sweet spot photovoltaic output comprises a convertedpower generation sweet spot photovoltaic output.
 18. A high efficiencysolar energy power system as described in claim 15 wherein saidaugmented sweet spot photovoltaic output comprises a photovoltaicallyreduced temperature condition sweet spot photovoltaic output.
 19. A highefficiency solar energy power system comprising: at least onephotovoltaic source of power; a tapped magnetically coupled inductorconverter; a duty cycle controller to which said tapped magneticallycoupled inductor converter is switch timing responsive; and a highefficiency photovoltaic DC output; and an additive voltage circuitryhaving an excess voltage arrangement.
 20. A high efficiency solar energypower system as described in claim 19 wherein said excess voltagearrangement comprises a double maximum voltage arrangement.
 21. A highefficiency solar energy power system as described in claim 19 whereinsaid excess voltage arrangement comprises a quadruple maximum voltagearrangement.
 22. A high efficiency solar energy power system comprising:at least one photovoltaic source of power; a tapped magnetically coupledinductor converter; a duty cycle controller to which said tappedmagnetically coupled inductor converter is switch timing responsive; anda high efficiency photovoltaic DC output; wherein said high efficiencyphotovoltaic DC output comprises a dual nominal operational range highefficiency photovoltaic power output.
 23. A method of highly efficientlydelivering solar energy power comprising the steps of: converting powerby a base phase DC-DC photovoltaic converter; duty cycle controllingsaid base phase DC-DC photovoltaic converter; converting power by analtered phase DC-DC photovoltaic converter; duty cycle controlling saidaltered phase DC-DC photovoltaic converter; tapped magnetically coupledinductor combining power from said base phase DC-DC photovoltaicconverter and said altered phase DC-DC photovoltaic converter; and highphotovoltaic efficiency delivering a high efficiency photovoltaic DCoutput.
 24. A method of highly efficiently delivering solar energy poweras described in claim 23 and further comprising the step of lowphotovoltaic energy storage DC-DC photovoltaic converting said power.25. A method of highly efficiently delivering solar energy power asdescribed in claim 24 wherein said step of low photovoltaic energystorage DC-DC photovoltaic converting said power comprises a stepselected from a group consisting of: not more than about one-half dutycycle range ripple current photovoltaic energy storage converting saidpower; not more than about one-half of traditional photovoltaic energystorage converting said power; not more than about one-quarter dutycycle range ripple current photovoltaic energy storage converting saidpower; and not more than about one-quarter of traditional photovoltaicenergy storage converting said power.
 26. A method of highly efficientlydelivering solar energy power as described in claim 23 wherein said stepof duty cycle controlling said base phase DC-DC photovoltaic converterand said step of duty cycle controlling said altered phase DC-DCphotovoltaic converter comprise the step of opposing phase controllingsaid converters.
 27. A method of highly efficiently delivering solarenergy power as described in claim 23 wherein said step of convertingpower by a base phase DC-DC photovoltaic converter and said step ofconverting power by an altered phase DC-DC photovoltaic convertercomprise the step of utilizing two pairs of series switches connected ata midpoint to which a tapped magnetically coupled inductor arrangementis connected.
 28. A method of highly efficiently delivering solar energypower as described in claim 23 wherein said step of duty cyclecontrolling said base phase DC-DC photovoltaic converter and said stepof duty cycle controlling said altered phase DC-DC photovoltaicconverter comprise the step of augmented photovoltaic output sweet spotcontrolling said converters.
 29. A method of highly efficientlydelivering solar energy power as described in claim 28 wherein said stepof augmented photovoltaic output sweet spot controlling said converterscomprises the step of cold operational regime sweet spot controllingsaid converters.
 30. A method of highly efficiently delivering solarenergy power as described in claim 28 wherein said step of augmentedphotovoltaic output sweet spot controlling said converters comprises thestep of converted power generation sweet spot photovoltaic outputcontrolling said converters.
 31. A method of highly efficientlydelivering solar energy power as described in claim 28 wherein said stepof augmented photovoltaic output sweet spot controlling said converterscomprises the step of photovoltaically reduced temperature conditionsweet spot controlling said converters.
 32. A method of highlyefficiently delivering solar energy power as described in claim 23wherein said step of high photovoltaic efficiency delivering a highefficiency photovoltaic DC output comprises the step of establishing anexcess voltage arrangement.
 33. A method of highly efficientlydelivering solar energy power as described in claim 32 wherein said stepof establishing an excess voltage arrangement comprises the step ofestablishing a double maximum voltage arrangement.
 34. A method ofhighly efficiently delivering solar energy power as described in claim32 wherein said step of establishing an excess voltage arrangementcomprises the step of establishing a quadruple maximum voltagearrangement.
 35. A method of highly efficiently delivering solar energypower as described in claim 32 wherein said step of high photovoltaicefficiency delivering a high efficiency photovoltaic DC output comprisesthe step of establishing a dual nominal operational range highefficiency photovoltaic power output.
 36. A method of highly efficientlydelivering solar energy power as described in claim 23 wherein said basephase DC-DC photovoltaic converter accepts power from at least onephotovoltaic power cell, and wherein said altered phase DC-DCphotovoltaic converter accepts power from at least one photovoltaicpower cell.
 37. A method of highly efficiently delivering solar energypower as described in claim 23 wherein said base phase DC-DCphotovoltaic converter accepts power from at least one photovoltaicsolar panel, and wherein said altered phase DC-DC photovoltaic converteraccepts power from at least one photovoltaic solar panel.
 38. A highefficiency solar energy power system comprising: at least one base phaseDC-DC photovoltaic converter; a duty cycle controller to which said basephase DC-DC photovoltaic converter is switch timing responsive; at leastone altered phase DC-DC photovoltaic converter; a duty cycle controllerto which said altered phase DC-DC photovoltaic converter is switchtiming responsive; a tapped magnetically coupled inductor to which saidat least one base phase DC-DC photovoltaic converter and said at leastone altered phase DC-DC photovoltaic converter are connected; and a highefficiency photovoltaic DC output connected to said tapped magneticallycoupled inductor.
 39. A high efficiency solar energy power system asdescribed in claim 38 wherein said tapped magnetically coupled inductorto which said at least one base phase DC-DC photovoltaic converter andsaid at least one altered phase DC-DC photovoltaic converter areconnected comprises a low photovoltaic energy storage inductor.
 40. Ahigh efficiency solar energy power system as described in claim 38wherein said tapped magnetically coupled inductor comprises a tappedmagnetically coupled inductor selected from a group consisting of: notmore than about one-half duty cycle range ripple current photovoltaicenergy storage inductor; not more than about one-half of traditionalphotovoltaic energy storage inductor; not more than about one-quarterduty cycle range ripple current photovoltaic energy storage inductor;and not more than about one-quarter of traditional photovoltaic energystorage inductor.
 41. A high efficiency solar energy power system asdescribed in claim 38 wherein said duty cycle controller to which saidbase phase DC-DC photovoltaic converter is switch timing responsive andsaid duty cycle controller to which said altered phase DC-DCphotovoltaic converter is switch timing responsive comprise an opposingphase controller.
 42. A high efficiency solar energy power system asdescribed in claim 38 wherein said at least one base phase DC-DCphotovoltaic converter and said at least one altered phase DC-DCphotovoltaic converter have two pairs of series switches connected at amidpoint to which said tapped magnetically coupled inductor isconnected.
 43. A high efficiency solar energy power system as describedin claim 38 wherein said high efficiency photovoltaic DC outputconnected to said tapped magnetically coupled inductor comprises anaugmented sweet spot photovoltaic output.
 44. A high efficiency solarenergy power system as described in claim 43 wherein said augmentedsweet spot photovoltaic output comprises a cold operational regime sweetspot photovoltaic output.
 45. A high efficiency solar energy powersystem as described in claim 43 wherein said augmented sweet spotphotovoltaic output comprises a converted power generation sweet spotphotovoltaic output.
 46. A high efficiency solar energy power system asdescribed in claim 43 wherein said augmented sweet spot photovoltaicoutput comprises a photovoltaically reduced temperature condition sweetspot photovoltaic output.
 47. A high efficiency solar energy powersystem as described in claim 38 and further comprising additive voltagecircuitry having an excess voltage arrangement.
 48. A high efficiencysolar energy power system as described in claim 47 wherein said excessvoltage arrangement comprises a double maximum voltage arrangement. 49.A high efficiency solar energy power system as described in claim 47wherein said excess voltage arrangement comprises a quadruple maximumvoltage arrangement.
 50. A high efficiency solar energy power system asdescribed in claim 38 wherein said high efficiency photovoltaic DCoutput comprises a dual nominal operational range high efficiencyphotovoltaic power output.
 51. A high efficiency solar energy powersystem as described in claim 38 wherein said base phase DC-DCphotovoltaic converter accepts power from at least one photovoltaicpower cell, and wherein said altered phase DC-DC photovoltaic converteraccepts power from at least one photovoltaic power cell.
 52. A highefficiency solar energy power system as described in claim 38 whereinsaid base phase DC-DC photovoltaic converter accepts power from at leastone photovoltaic solar panel, and wherein said altered phase DC-DCphotovoltaic converter accepts power from at least one photovoltaicsolar panel.
 53. A method of highly efficiently delivering solar energypower as described in claim 1, 2, 3, 4, 8, or 11 wherein said at leastone photovoltaic source of power comprises at least one photovoltaicpower cell.
 54. A high efficiency solar energy power system as describedin claim 12, 13, 14, 15, 19, or 22 wherein said at least onephotovoltaic source of power comprises at least one photovoltaic powercell.
 55. A method of highly efficiently delivering solar energy poweras described in claim 1, 2, 3, 4, 8, or 11 wherein said at least onephotovoltaic source of power comprises at least one solar panel.
 56. Ahigh efficiency solar energy power system as described in claim 12, 13,14, 15, 19, or 22 wherein said at least one photovoltaic source of powercomprises at least one solar panel.
 57. A method of highly efficientlydelivering solar energy power as described in claim 1, 2, 3, 4, 8, 11,or 23 wherein said step of high photovoltaic efficiency delivering ahigh efficiency photovoltaic DC output comprises a step selected from agroup consisting of: establishing an at least about 98% efficientphotovoltaic output; establishing an at least about 99% efficientphotovoltaic output; and establishing an at least about 99.5% efficientphotovoltaic output.
 58. A high efficiency solar energy power system asdescribed in claim 12, 13, 14, 15, 19, 22, or 38 wherein said highefficiency photovoltaic DC output comprises a high efficiencyphotovoltaic DC output selected from a group consisting of: an at leastabout 98% efficient photovoltaic output; an at least about 99% efficientphotovoltaic output; and an at least about 99.5% efficient photovoltaicoutput.